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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 - NPT to NPT 5404 - NPT to NPT 5404N - NPT to NPT 5405 - NPT to NPT
5000 NPT Female 5404 5404N 5405

FP x FP Straight

MP x MP Hex

MP x MP Straight

MP x FP Straight

5406 - NPT to NPT 5406-HP - NPT to NPT 5406-P - NPT Plug 5406-SHP - NPT Plug
5406 5406-HP 5406-P 5406-SHP

MP x FP Reducer

Hollow Hex Pipe Plug

External Hex Pipe Plug

Square Head Pipe Plug

5406C - NPT Cap 5406H 5500 - NPT to NPT Elbow 5501 - NPT to NPT Elbow
5406C 5406H 5500 5501

Pipe Cap

Hollow Hex Pipe Plug

MP x MP 90°

MP x MP 45°

5502 - NPT to NPT Elbow 5503 - NPT to NPT Elbow 5504 - NPT to NPT Elbow 5505 - NPT to NPT Elbow
5502 5503 5504 5505

MP x FP 90° Street Elbow

MP x FP 45° Street Elbow

FP x FP 90° Street Elbow

FP x FP 45°

5600 - NPT Tee 5601 - NPT Tee 5602 - NPT Tee 5603 - NPT Tee
5600 5601 5602 5603

MP x MP x MP Tee

MP x MP x FP Tee

MP x FP x FP Street Tee

MP x FP x MP Tee

5604 - NPT Tee 5605 - NPT Tee 5652 - NPT Cross 5655 - NPT Cross
5604 5605 5652 5655

FP x FP X MP Branch Tee

FP x FP X FP Tee

FP x FP x FP x FP Cross

MP x FP x FP x FP Cross

5700 - NPT Elbow 5701 - JIC to NPT 5702 - NPT to NPT Thread Lock Paste
5700 5701 Steel JIC Fitting Adapter 5702 TLSCMPD

MP x MPS 90°

MJ x MPS 90°

FP x MPS 90°

Thread Sealing Paste

Thread Lock Sealant Tape
TLTAPE

Teflon Tape