A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6240-00-244-0483
NSN 6320-01-493-4472
NSN 6150-01-235-0976
NSN 5965-01-043-9357
NSN 6620-00-860-9911
NSN 6135-00-998-5884
NSN 5910-01-607-0879
NSN 6150-01-222-0527
NSN 5975-00-452-6206
NSN 5915-00-275-2142
NSN 6240-00-102-4003
NSN 6150-01-525-8617