1/2 Tube X 3/8 NPT Female Regular fit No additional hardware is required

No additional hardware is required to use this feature

The shoulders have twill tape for improved durability

339 series Check valves allow free flow in one direction and provide positive checked flow in the reverse direction

For easier installation

1/2 Tube X 3/8 NPT Female Regular fit No additional hardware is requiredBeing the worlds leader in leak free technologies Parkers NTA fittings utilize a ribbed sleeve for compression and positive grip. NTA fittings meet SAE J246, SAE J1131 and D. O. T. FMVSS571. 106 specifications. NTA fittings have a pre applied thread sealant on all male pipe threads. Electroless nickel plated bodies can be used with bio diesel. Use with the following Parker Parflex Division J844 tubing 1120 Nylon Air Brake Tubing 1320 Quantum