1,301 8×4 npt 3d models found
Download or buy, then render or print from the shops or marketplaces.
3D Models below are suitable not only for printing but also for any
computer graphics like CG, VFX, Animation, or even CAD. You can print these 3d models on
your favorite 3d printer or render them with your preferred render engine.
Please note that the 3D model database is only a Search Engine. You should
visit the original websites. Most of the models can be easily imported and rendered
with Autodesk 3ds Max, Maya, Blender, C4D, and Sketchup. Check for online
3d model conversions tools for your file format.
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11 pages
thingiverse
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1/8" NPT to 1/4" NPT by Drelen
...1/8" npt end on v2 is about 3mm shorter.
i printed version 2 (pictured) at 100% fill density for my airbrush hose coupling.
thingiverse
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3/4" NPT to 5/8" hose barb by Trevorknose
...thingiverse
adapter not available anywhere
3/4" npt to 5/8" hose barb
i'd recommend petg, but any port in a storm.
thingiverse
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NPT 1/4"M - 1/8"F Adapter by vortex_pr
...npt 1/4"m - 1/8"f adapter by vortex_pr
thingiverse
thread adapter
thingiverse
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NPT 1/8"F - 1/4"M adapter by vortex_pr
...npt 1/8"f - 1/4"m adapter by vortex_pr
thingiverse
thread adapter
thingiverse
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Loc Line 1/4id, 1/8 NPT by jvanick
...oc line 1/4id, 1/8 npt by jvanick
thingiverse
1/4" loc line fitting by oscarino93, remixed to have a 1/8" npt fitting.
thingiverse
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3/4" npt Flange by pfsternisha
...3/4" npt flange by pfsternisha
thingiverse
3/4" npt flange
thingiverse
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npt 1/4 thread by ostariya
...npt 1/4 thread by ostariya
thingiverse
npt nut
thingiverse
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1/8 BSPT to 1/4 NPT Adapter by sluebbert
...ards available at the time of this posting... i think.
anyways, this stl worked for me. with thread seal tape it didn't leak.
thingiverse
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3/4" npt 4" Nipple by pfsternisha
...3/4" npt 4" nipple by pfsternisha
thingiverse
more pipe fittings.
thingiverse
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1/4" NPT Manifold for Hydroponics by shiftycow
...tom with the three outlets on top.
v25 of the manifold has bigger holes which are easier to thread a 1/4" npt fitting into
thingiverse
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1/4" NPT Coupler Female Female by JaronLindow
...1/4" npt coupler female female by jaronlindow
thingiverse
1/4" npt female-female coupler with hex nut
thingiverse
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3/4" npt Y by pfsternisha
...3/4" npt y by pfsternisha
thingiverse
more pipe fittings.
thingiverse
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3/4" npt Tee by pfsternisha
...3/4" npt tee by pfsternisha
thingiverse
more pipe fittings.
thingiverse
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3/4" npt Plug by pfsternisha
...3/4" npt plug by pfsternisha
thingiverse
more pipe fittings.
thingiverse
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3/4" npt U by pfsternisha
...3/4" npt u by pfsternisha
thingiverse
more pipe fittings.
thingiverse
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3/4" npt Cross by pfsternisha
...3/4" npt cross by pfsternisha
thingiverse
more pipe fittings.
thingiverse
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1/4" NPT Male to 1/2" NPT Female by nebarnix
...t; npt female by nebarnix
thingiverse
designed to adapt a valve to an irrigation stem. use plenty of teflon tape or it may leak!
thingiverse
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1/4 NPT Air Fitting To PVC by MakerDominator27
...ator27
thingiverse
this is designed to allow a 1/2 inch or a 3/4 inch pvc pipe to connect to a 1/4 in. npt male industrial plug.
thingiverse
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3/4" npt Close Nipple by pfsternisha
...3/4" npt close nipple by pfsternisha
thingiverse
more pipe fittings.
thingiverse
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Gardena 3/4 NPT fitting by chris_kmn
...ersion 2 has a smaller inner diameter and should be more durable. it also provides a notch for better support of the rubber seal.
3dcadbrowser
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3-8 NPT Push Lock Fitting
... fitting.this 3d object can be downloaded in .max, .obj, .3ds, .fbx, .dxf, .lwo, .stl, .wrl, .ma, .dae, .x and .asc file formats.
thingiverse
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RotoDamper 3 Adapter to 3/4" NPT threads by wbhinton
...ngiverse
35mm od bushing with 3/4" npt threads. created using https://www.thingiverse.com/thing:227192.
it fits perfect.
thingiverse
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1/8" NPT X 5/16" Hose Barb Fitting by dcreel
...8" npt and the hose barb is approximately for 5/16" rubber vacuum hose i think. should work with 1/4" too i guess.
thingiverse
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Desktop Tripod using 1/4 NPT loc-line tubing
...oc-line tubing
thingiverse
this tripod can be assembled using 1/4 npt loc-line compatible tubing as legs. more details to follow
thingiverse
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3/4" npt 45 degree Elbow by pfsternisha
...3/4" npt 45 degree elbow by pfsternisha
thingiverse
more pipe fittings.
thingiverse
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3/4" npt 90 Degree Elbow by pfsternisha
...3/4" npt 90 degree elbow by pfsternisha
thingiverse
more pipe fittings.
thingiverse
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Flashforge Filament and Wire holder for 1/8 NPT by sarman_1998
...;ll try to add the threads directly to the object. i used these connectors https://www.amazon.com/dp/b00a150r3o/ref=cm_sw_su_dp.
thingiverse
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LM8UU bearing grease gun injector tip (1/8" NPT) by safety3rd
...m8uu (common 3d printer linear bearing) grease injector fitting to thread onto a standard grease gun with a 1/8" npt thread.
thingiverse
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1/4" NPT to 4mm bowden adapter by chrismolloy
...t. it adapts a 1/4" npt fitting to a 4mm bowden style tube. threads are printed, so print with around 0.16mm layer height.
thingiverse
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Safety-Wire Drill Guide/Jig --- 1/8-NPT Nut & 1/8-NPT 90 degree elbow by TTB_Studios
...sidered one-time use drill guides unless printed with metal or another super durable material...perhaps proto pasta carbon fiber?
thingiverse
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3/4" npt 6 way connection by pfsternisha
...3/4" npt 6 way connection by pfsternisha
thingiverse
i've been playing with pipe fittings.
thingiverse
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3/8 npt male to Garden hose female by DavieSprocket
...3/8 npt male to garden hose female by daviesprocket
thingiverse
made an adapter for my sprayer pump. 3/8npt to garden hose.
thingiverse
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1/4" NPT Nozzle Holder by 3DBender
...i need them. this nozzle tray can hold up to 50 of my nozzle designs. nozzles could be found at www.thingiverse.com/thing:2855129
thingiverse
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1/4" NPT to 1/2" PVC Coupler by Autodesk_Wizard
...that it isn't a perfect fit, depending on your print settings it might end up not perfectly threading on the npt valve right.
thingiverse
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Groove Mount to 1/8" NPT by Ti22
... but the groove mount is still untested. dimensions directly taken from e3d's website and thread from mcmaster carr cad part.
thingiverse
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1/4" NPT Pneumatic Male Quick Connector by JamesK89
... pressure pneumatic tool, so your mileage may vary. i would not recommend using this with in an actual high-pressure application.
thingiverse
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3/4" NPT plate for lamp mount by unterTboot
...8 wood screws that should sit flush (mine don't cause i was afraid of stripping out the cheap particle board in my ikea desk)
thingiverse
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1/4" NPT Threaded Funnel by wxfield
...it difficult to put additives into the boiler to prevent rusting, foaming, ph balancing, etc. so this funnel solves that problem.
thingiverse
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1/4" NPT Dust Cap by Sustrik
...
a simple dust cap to keep oil in and dust and water out when your air tool is in storage. print in a flexible filament like tpu.
thingiverse
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Fish Fountain 3/4" NPT Female by eehak
...tos when completed.
i used the bushing made by wbhinton for the 3/4" npt threads. https://www.thingiverse.com/thing:1006420
thingiverse
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1/2 inch to 1/4 inch NPT Adapter by UechiMike
...cally it's not npt. at some point i might modify it again to add tapered threads but for now it works fine with teflon tape.
thingiverse
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M5 flange for 1/4" NPT mount
...ot; npt pipe cap as the starting point since fusion 360 still can't model tapered pipe threads, and then designed from there.
thingiverse
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3/8" NPT X 1" Hose Barb Fitting by pbarrios
...ly have to scale by 10 all my drawings when they go into my slicer. it maybe because i draw them in mm and slicers may expect cm.
thingiverse
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Blow out gun silent nozzles 1/8" NPT by lllNOXlll
...erse.com/thing:1081652
it has to be printed with 100% infill and with the strongest material you have due to the pressure inside!
thingiverse
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1/4" NPT Household Water Nozzle by 3DBender
...gth and water properties.
i uploaded two stl files which are different size orifices, giving a little more or less water.
enjoy!
thingiverse
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Air Nozzle 1/8 inch NPT Thread by AlthoffWoodshop
... my knuckle duster so i made a new one and printed it.
the threaded ends fit perfectly in a knuckle duster for an air compressor.
thingiverse
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1/4 NPT to OS 50 Oil Injector Prototype by bjzq888
...vide finely adjustable oil injection for my cnc machine's cutter. however, someone else might find it useful, so here it is.
thingiverse
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1/4" loc-line flexible LED light - 2040 NPT mount by hypnolobster
...and put a little ca glue in the cup. won't stick to the loc-line, but it will tighten the fitting back up once you get it on.
thingiverse
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1/2 NPT [shower] to 1/4 barb by Sp0ngeb0b
...so as to move the shear angle a bit.
edit : reup a new file the other was way off! not tested so ... print at your own risk ;-)
thingiverse
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1/4 inch NPT to Loc-line by pquijal
... hose whilst anchoring the two in place with four small wood screws.
make the ball-end hose connector smooth with some sandpaper.
thingiverse
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3/8 npt to Garden hose male to male. by DavieSprocket
...garden hose to make a 3/8npt male to garden hose male adaptor for my 12vdc sprayer pump. i also have the female end made as well.
thingiverse
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Miniature Vertical 1/8" NPT Float Switch Sensor Bracket by Fordmender
...tion:
the bracket was designed to hold this liquid level sensor..........https://www.amazon.com/gp/product/b00909404y/?pldnsite=1
thingiverse
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3/4" NPT to Garden Hose Adapter by mklange
... will result in unacceptable flooding. go down to your local home center and buy a purpose-designed adapter for those purposes.
thingiverse
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Bottle To 3/8" NPT Pipe Adapter by USWaterRockets
...ys safety test parts like this and follow proper safety measures when dealing with compressed gasses. use with adult supervision.
thingiverse
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Bulkhead adapter from 2L bottle thread to 1/4" NPT by shiftycow
...prove bridging while printing.
*v6 increases the thickness of the plug; i had some issues bridging with the 0.4mm bridge in v4
thingiverse
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Thread Reducer 5/8" to 1/4" for OOM202 Oxygen Sensor by sisodiakaran
...reducer to reduce 5/8" npt thread to 1/4" npt thread. designed to connect oxygen sensor (oom202) to pneumatic push fit.
thingiverse
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RV Water Line Blow Out Adapter - Motorhome Trailer Garden Hose NPT 1/4 by Jase3D
... in your rv. works for a garden hose as well. remixed from my water inlet plug and the 1/4" npt to 1/2" pvc coupler.
thingiverse
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Direct Driven Ball Valve 1/4 NPT by flour4
...ram used on the uno is "knob" from the servo library.
i think it can be improved, feel free to comment.
happy printing!
thingiverse
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1/2" Female to 1/4" Male NPT Adapter by markcra
...or nor spending loads for a metal fitting (it doesn't even need to be water/airtight) i elected to 3d model and print my own.
thingiverse
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Intex River Run to female 1/4" NPT adapter by zbrozek
... print settings boxes below. i have no idea where thingiverse is getting that data, but in the edit view i filled out none of it.
thingiverse
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Garden Hose Thread to 1/4" NPT Male by nebarnix
...use plenty of teflon tape or it may leak! if you can smooth out the inside surface, you can use a hose gasket, which helps a lot!
thingiverse
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Drybox parts for 1/4" NPT to 6mm tubing by N3X15
...g the hole if you don't want a wonky connector.
also the hygrometer mount can be found elsewhere, it's not included here.
thingiverse
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3/4" npt Fancy Pipe Plug by pfsternisha
... plug to match the decorative end caps in the picture. threads were are a little too tight at 100% scale, fits perfectly at 98%.
thingiverse
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Clamp and Standoff for 1/4" NPT Brass Nipple/Pipe OD 1/2" by kunseltech
...or bolting to your desired surface.
i printed this solid on a dimension uprint out of abs. the .stl was processed in catalystex.
thingiverse
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Drybox Feeder (1/8 inch NPT) by JerryBuurrr
... also use m3 ~10mm screws, although longer ones will work. be sure to have horizontal expansion tuned dependent on your filament.
thingiverse
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Drybox passthrough for 1/8 NPT/M10 and M6 Bowden/PTFE fitting by bipsen
..., that i use in my model. they are often labeled as m10, but usually it is 1/8 npt thread (i found m10 thread to be a bit loose).
thingiverse
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Soda Bottle Cap for 1/4 NPT Pneumatic Adapter
...d where, fill a container up with water, put some air in the bottle, and stick the cap in the water to see bubbles from the leak.
thingiverse
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Garden hose female to 1/4 NPT Air adaptor by synocate2
...fy your system to see how much psi you can run through it.
i ran each valve for 1min and it bled the whole thing in under 6 mins.
thingiverse
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Servo Driven Ball Valve 1/4 in Female NPT by Finch
...gears. the details of the servo are in the savox_ip67_servo.scad file and the valve details are in the am_valve_14npt.scad file.
thingiverse
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Gardena Quick Adapter X Female 1/4" NPT by 3DBender
...re https://www.thingiverse.com/thing:2855129
1/2" version can be found here https://www.thingiverse.com/thing:2872340
enjoy!
thingiverse
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RV blow out water line adapter, 3/4 inch male garden hose x 1/4 inch female NPT air compressor
...ttps://www.thingiverse.com/thing:3391213
blowout
coupler
coupling
recreational vehicle
motor home
motorhome
trailer
quick connect
thingiverse
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grease gun cap by jeff_lin
...grease gun cap by jeff_lin
thingiverse
for the grease gun that use 1/8" npt needle
thingiverse
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1/2"M x 1/4"F NPT Adaptor Fitting by sberard5
...the inside with less honeycomb. (to increase strength)
print in the highest quality for better quality and more accurate threads.
thingiverse
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Adapters for Third hand, soldering aid, with storage case. by sthone
...ngiverse
adapters for martin_au's third hand, soldering aid, with storage case to use 1/4" x 1/8 npt loc-line fittings.
thingiverse
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Adapter for 1/4" PE Tubing Adapter for Spannerhands Spool Holder by afeathers1
....mcmaster.com/#7880t145/=19b8sgv
1/4" pe tubing allows 1.75mm filament to move with much less resistance than bowden tubing.
thingiverse
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Tray base for Panavise by uwacn
... and nuts. helping hands are constructed from 1/2" plastic flexible pipe commonly found on ebay and require 1/4-18 npt tap.
thingiverse
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Heavy duty servo ball valve 1/4" NPT by flour4
...socket-cap-head-screws-bolts-4-20mm-optional-length-p-1217027.html?p=3a07002553965201509w&custlinkid=719995)
happy building !
thingiverse
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Small base with helping hands for Panavise by uwacn
... and nuts. helping hands are constructed from 1/2" plastic flexible pipe commonly found on ebay and require 1/4-18 npt tap.
thingiverse
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3/4 NTP to 1 1/4" adapter by post_break
...ot; adapter by post_break
thingiverse
1 1/4" female to 3/4 npt adapter for my rain barrel. someone else might need one too.
thingiverse
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1/2" NPT Floor Flange by redelman
...quot; or m6 screws.
this was the first thing i ever modeled in solidworks. no idea why anyone would want this, but here you go.
thingiverse
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Pool Aerator / Fountain by sQuds
...r / fountain by squds
thingiverse
3/4" npt threading
printed this with full top layers so it is 100% solid just to be safe.
thingiverse
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iSUP inflator adapter rev1 by aapocketz
...s outside.
the npt adapter i used is the milton s-684-4 1/4" npt tank valve https://smile.amazon.com/gp/product/b001pli4ba/
thingiverse
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Pipe Cap 1.25in by joshuanapoli
...iverse
this is a cap for a 1 1/4" npt threaded pipe. i used it to cap a leaky valve on the steam heating system in my home.
thingiverse
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Water Rocket (Bottle Rocket) Adapter With Fins by kludgemonkey
... disconnect gives you a simple and easy way to add air pressure and also works as a launch mechanism when you release the collar.
thingiverse
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Tap Stand
...the labels. also tried switching colors at the end, but that takes timing since the my machine doesn't have a built in stop.
thingiverse
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Bowden Budaschnozzle Adapter by AJdoodler
...t adapter i used had 1/8" npt thread. some of the holes may need to be drilled out depending on your printers' setings.
thingiverse
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3" dia. low poly sphere with hole (1/2" wall thickness) by trogdor_the_burninator
..._the_burninator
thingiverse
this is as the name describes. the hole is a convenient size for tapping with 1/4" npt threads.
thingiverse
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PocketNC Spindle Air Blast by mschmick
...upler.
it connects a 1/4" push-to-connect adapter to a segment of 1/4" locline, with a nozzle focusing air at your bit.
thingiverse
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Ortur Laser Master 2 Air Assist Transition by Teps71
...rs required, barbs, push-to-connect, quick disconnect, etc.
included are stl's for both 1/8" npt and 1/4" npt sizes
thingiverse
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Bowden Tube Collet Holders by jwass
... head.
just updating the parts to hopefully make them a little easier to print as well as a size adjustment for the reach 3d part
thingiverse
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Back nut 1/8NPT 3/8" Foster Connector or PCP Airsoft 8mm bulkhead by DotNetWorker
...eter thread
6.4mm nut height
15.8mm nut outer diameter
print
high infill, no supports required
0.1 layer height, but works on 0.2
thingiverse
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1-1/4" to 1-1/2" pipe cheeseborough clamp by aonomus
...design cheeseborough clamp for hanging lightfixtures and other items onto 1-1/4"-1-1/2" npt pipe. use at your own risk.
thingiverse
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Air Compressor Base and Flanges by bottleworks
...should fit most of the tu-flo compressors used on heavy equipment and heavy truck. this was installed on a hugh h-50c payloader.
thingiverse
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Shower Head to Garden Hose Adaptor NPT 1/2 female to 3/4 male by netnetter444
...ions, so you'll need to have a good estimate of how much your pla contracts/expands and adjust your slicer settings for that.
thingiverse
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Laboratory Probe Bypass by jonchen727
... probe housing and overflowing into the bottom of the second probe housing, ensuring that both sensors are submerged with liquid.
thingiverse
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Can-Can-on by Schlauncha
..." barrel, but at least the 3" worked well. another video if it wasn't already posted: https://youtu.be/-bn7iz-3owk
thingiverse
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Led light holder for Loc Line hose by philbool
...the end depending on your tolerances.
you will ideally need mr11 12v sockets and bulbs with 12smd leds and a (glass front cover).
thingiverse
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Filament Dry Box Bulkhead by gman10192
...ing things nice and dry.
like the idea but remixed to make it smaller.
time lapse of the build here: https://youtu.be/hgmbaavpcke
thingiverse
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CNC Vacuum table - 100 X 100 mm by Costa_D
...an, cura draft- 0.2mm lh)
fell free to support my projects!https://pinshape.com/items/44253-3d-printed-cnc-vacuum-table-100x100mm
thingiverse
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3/4 JIC 12 TPI to 1/2 NPT 14 TPI female female coupler for Harvest Right Freeze Dryer vacuum fittings by JaronLindow
...ape.
edit (2020-10-18):
the first design broke when it bottomed out against the flare face.
version 2 does not have that problem.
thingiverse
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two piece bidet for pop bottle by skidboi
... this one is 1/4 npt threads . also it actually fits pop bottles lol i couldnt find one the original file fit.
remix of 4222276
thingiverse
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Water Rocket (Bottle Rocket) Adapter With Giant Fins by kludgemonkey
...launched sky high and fall back uncontrolled to smash into the ground, but i had to print one up, what's life without whimsy?
thingiverse
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Gardena Quick Adapter X Female 1/2" NPT by 3DBender
...here https://www.thingiverse.com/thing:2855245
1/2" male version can be found here https://www.thingiverse.com/thing:2873537
thingiverse
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Creator Pro "single extruder conversion" by RisingSonsTuning
...d cable clip for use with right extruder only. top plate uses an 1/8" npt push to lock fitting for the material tube. enjoy!
thingiverse
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Modified Smartrap Base Plate for press in bowden tube by chevydan6
...he extruder filiment mount area for use with a push-to-connect tube fitting adapter with 1/8 npt pipe fitting for the bowden tube
thingiverse
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1/2" BSP male to 1/4" NPS female adapter by tigger_na
... it holds, even when printed with pla.
if you need an adapter like this and have the space, i recommend using the one with a nut.
thingiverse
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Vacuum Pump Filter Adapter by DAcreates
... hopefully by adding a proper filter this will be better.
one end screws onto the filter the other is a friction fit to the pump.
thingiverse
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2in PVC pneumatic cylinder by sevin7352
...my local hardware store.
pneumatic parts
4 - 6mm to 1/8in npt fittings - 10 pack
1 - 6mm air line
1 - 5 way air valve - optional
thingiverse
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Air Rocket Works launcher to Estes Air Rocket adapter by AirRocketWorks
...and rockets.
fair warning - at higher pressures you may blow off the foam noses on these other brands...
now go launch something!
thingiverse
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Vent Cleaner by Brics
...t, but that can cause more difficulty following any tight curves.
works very well.
added forward flow, but haven't tried it.
thingiverse
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Water Heater to garden hose adaptor
...ads to garden hose adaptor.
will probably need center drilled out (i modeled this quickly) and teflon tape on threads to install.
thingiverse
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Helping Hands Base (for soldering/small electronics work)
...ew cap, designed to be filled with sand/fishing weights or other material to weigh down the base, providing stability during use.
thingiverse
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Beer Quick Carbonator baseplate
...gear mounted neatly, and to hang on the handle of a cornelius keg while its working (designed to fit on the rubber handle style).
thingiverse
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Water heater output adapter to garden hose
...ill to avoid leaking between layers. may need center drilled out, teflon tape to complete seal. i modeled this up pretty quickly.
thingiverse
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Female Garden Hose to Female Half Inch by rdkilla
...llows you to use gaskets on both the 3/4" side and the 1/2" side. i have tested this up to 40psi using rubber gaskets.
thingiverse
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Stable Holder for Tube Push Fitting Connector (Titan Extruder - Tevo version) by teracor
...with no thread and the original npt 1/8" thread which you can adjust by yourself and finally extrude it out of this version.
thingiverse
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Formbot T-Rex 2+ Bowden Adapter Carriage Caps by afeathers1
...wear the two pieces together, as it is a tight fit.
100 micron layer height in petg worked well, this part does require supports.
thingiverse
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Freevalve Prototype for Predator 220 by Tamaren
...iodes
2 220 ohm resistors
1 24v power supply
breadboards and general electronic hookup equipment.
use at your own risk!
thingiverse
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Pitan body for metal bowden fitting by bipsen
...ody and lid. these have not been test printed, so i am not 100% sure if the thread goes in the right direction. feedback desired.
thingiverse
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1/2" tap drill handle by cmceezee
...his thing to solve your current problem!
let us know how it worked for you! worked great for me and my 3/8" npt tap drill!