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Steel Pipe Thread ( NPTF ) Fittings



Pipe thread steel adapter hydraulic fittings use a NPTF (National Pipe Tapered Fuel) thread that seals when the male taper mates with the female taper crushing the thread and creating a mechanical lock. It is recommended to use Teflon tape or pipe thread sealant to prevent leakage. Pipe fittings are uniform across most manufacturers and are equivalent to fittings from Parker Hydraulics, Eaton Aeroquip, Weatherhead, Goodyear, and Gates Hydraulics.

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5000 5404 5404N 5405
5000 NPT Female 5404 5404N 5405

FP x FP Straight

MP x MP Hex

MP x MP Straight

MP x FP Straight

5406 5406-HP 5406-P 5406-SHP
5406 5406-HP 5406-P 5406-SHP

MP x FP Reducer

Hollow Hex Pipe Plug

External Hex Pipe Plug

Square Head Pipe Plug

5406C 5500 5501 5502
5406C 5500 5501 5502

Pipe Cap

MP x MP 90°

MP x MP 45°

MP x FP 90° Street Elbow

5503 5504 5505 5600
5503 5504 5505 5600

MP x FP 45° Street Elbow

FP x FP 90° Street Elbow

FP x FP 45°

MP x MP x MP Tee

5601 5602 5603 5604
5601 5602 5603 5604

MP x MP x FP Tee

MP x FP x FP Street Tee

MP x FP x MP Tee

FP x FP X MP Branch Tee

5605 5652 5655 5700
5605 5652 5655 5700

FP x FP X FP Tee

FP x FP x FP x FP Cross

MP x FP x FP x FP Cross

MP x MPS 90°

5701 5702 Thread Lock Paste Thread Lock Sealant Tape
5701 Steel JIC Fitting Adapter 5702 TLSCMPD TLTAPE

MJ x MPS 90°

FP x MPS 90°

Thread Sealing Paste

Teflon Tape