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 5925-00-156-4044
NSN 5975-01-534-7862
NSN 6145-01-126-5978
NSN 5999-01-281-8699
NSN 6220-01-444-3972
NSN 5999-01-221-9175
NSN 5930-01-051-1128
NSN 5925-01-010-1084
NSN 5895-01-337-9928
NSN 6240-00-226-0462
NSN 4140-01-147-7850
NSN 7035-01-411-3611