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 4140-00-279-3148
NSN 5990-01-534-8609
NSN 5965-00-826-1841
NSN 5905-00-400-3986
NSN 5905-01-621-7643
NSN 5910-00-567-3285
NSN 5990-00-557-7661
NSN 5930-01-090-0223
NSN 6685-00-901-8712
NSN 6130-00-919-5653
NSN 6145-01-385-0767
NSN 5965-00-258-6809