Description
Male Hydraulic NPT Fittings
5404 Male hydraulic pipe fittings have two external NPT threads on both ends. And they are used to connect pipes and tubes. Those fittings are made of high-quality metal materials, durable and versatile. So if you have any problems with 90-degree npt hydraulic fittings, please contact us!
Dimensional Drawings:

TUBE FITTING PART # | PT PORT THD NPTF | PT1 PORT THD NPTF | C HEX (inch) | D DRILL (inch) | D1 DRILL (inch) | L (inch) |
5404-2-2 | 1/8-27 | 1/8-27 | 7/16 | 0.188 | 0.188 | 1.06 |
5404-2-4 | 1/4-18 | 1/8-27 | 5/8 | 0.281 | 0.188 | 1.25 |
5404-4-4 | 1/4-18 | 1/4-18 | 5/8 | 0.281 | 0.281 | 1.45 |
5404-2-6 | 3/8-18 | 1/8-27 | 3/4 | 0.406 | 0.188 | 1.45 |
5404-4-6 | 3/8-18 | 1/4-18 | 3/4 | 0.406 | 0.281 | 1.45 |
5404-6-6 | 3/8-18 | 3/8-18 | 3/4 | 0.406 | 0.406 | 1.45 |
5404-2-8 | 1/2-14 | 1/8-27 | 7/8 | 0.531 | 0.188 | 1.52 |
5404-6-8 | 1/2-14 | 3/8-18 | 7/8 | 0.531 | 0.406 | 1.70 |
5404-4-8 | 1/2-14 | 1/4-18 | 7/8 | 0.531 | 0.281 | 1.70 |
5404-8-8 | 1/2-14 | 1/2-14 | 7/8 | 0.531 | 0.531 | 1.89 |
5404-4-12 | 3/4-14 | 1/4-18 | 1 1/8 | 0.719 | 0.281 | 1.78 |
5404-6-12 | 3/4-14 | 1/4-18 | 1 1/8 | 0.719 | 0.406 | 1.78 |
5404-8-12 | 3/4-14 | 1/2-14 | 1 1/8 | 0.719 | 0.281 | 1.96 |
5404-12-12 | 3/4-14 | 3/4-14 | 1 1/8 | 0.719 | 0.719 | 1.96 |
5404-16-16 | 1-11 1/2 | 1-11 1/2 | 1 3/8 | 0.938 | 0.938 | 2.34 |
5404-4-16 | 1-11 1/2 | 1/4-18 | 1 3/8 | 0.938 | 0.281 | 1.96 |
5404-6-16 | 1-11 1/2 | 3/8-18 | 1 3/8 | 0.938 | 0.406 | 1.96 |
5404-8-16 | 1-11 1/2 | 1/2-14 | 1 3/8 | 0.938 | 0.531 | 2.09 |
5404-12-16 | 1-11 1/2 | 3/4-14 | 1 3/8 | 0.719 | 0.719 | 2.09 |
5404-16-20 | 1 1/4-11 1/2 | 1-11 1/2 | 1 3/4 | 1.250 | 0.938 | 2.45 |
5404-20-20 | 1 1/4-11 1/2 | 1 1/4-11 1/2 | 1 3/4 | 1.250 | 1.250 | 2.48 |
5404-16-24 | 1 1/2-11 1/2 | 1-11 1/2 | 2 | 1.500 | 0.938 | 2.55 |
5404-24-24 | 1 1/2-11 1/2 | 1 1/2-11 1/2 | 2 | 1.500 | 1.500 | 2.61 |
5404-32-32 | 2-11 1/2 | 2-11 1/2 | 2 1/2 | 1.938 | 1.938 | 2.83 |
5404-24-32 | 2-11 1/2 | 11/2-11 1/2 | 2 1/2 | 1.500 | 1.500 | 2.79 |
5404 Hydraulic NPT Fittings Video
As the best Chinese hydraulic adapters supplier, Topa can provide hydraulic fittings in a variety of sizes. Our products can be used in a wide range of hydraulic fluid environments and are resistant to high pressures and temperatures.
With multiple CNC machines in our factory, Topa can manufacture fittings to your exact specifications. Our staff will strictly inspect the quality of the fittings to ensure that the product meets your usage requirements.
If you want more information about hydraulic hose npt fittings, please contact us!