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 5996-00-727-1470
NSN 4140-00-751-1694
NSN 5990-01-242-4493
NSN 5998-01-525-5773
NSN 7035-00-215-3272
NSN 6650-00-904-9485
NSN 6320-00-468-8421
NSN 7035-01-202-8172
NSN 6650-01-042-3564
NSN 5905-00-202-0459
NSN 5920-01-643-1979
NSN 5965-01-025-5129