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 5998-00-263-2511
NSN 6610-01-553-4749
NSN 5920-01-061-4608
NSN 4140-01-354-5971
NSN 6320-01-512-2031
NSN 6240-00-627-9007
NSN 6650-01-499-5673
NSN 2925-01-016-0876
NSN 6685-01-359-8716
NSN 6650-01-092-8435
NSN 5935-01-020-7578
NSN 6645-01-023-0005