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Steel Pipe Thread ( NPTF ) Fittings



Our 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 Female 5000 - NPT to NPT

FP x FP Straight

5404N 5404N - NPT to NPT

MP x MP Straight

5405 5405 - NPT to NPT

MP x FP Straight

5406 5406 - NPT to NPT

MP x FP Reducer

5406-HP 5406-HP - NPT to NPT

Hollow Hex Pipe Plug

5406-P 5406-P - NPT Plug

External Hex Pipe Plug

5406-SHP 5406-SHP - NPT Plug

Square Head Pipe Plug

5502 5502 - NPT to NPT Elbow

MP x FP 90° Street Elbow

5503 5503 - NPT to NPT Elbow

MP x FP 45° Street Elbow

5504 5504 - NPT to NPT Elbow

FP x FP 90° Street Elbow

5600 5600 - NPT Tee

MP x MP x MP Tee

5601 5601 - NPT Tee

MP x MP x FP Tee

5602 5602 - NPT Tee

MP x FP x FP Street Tee

5603 5603 - NPT Tee

MP x FP x MP Tee

5604 5604 - NPT Tee

FP x FP X MP Branch Tee

5605 5605 - NPT Tee

FP x FP X FP Tee

5652 5652 - NPT Cross

FP x FP x FP x FP Cross

5655 5655 - NPT Cross

MP x FP x FP x FP Cross

5700 5700 - NPT Elbow

MP x MPS 90°

TLSCMPD Thread Lock Paste

Thread Sealing Paste