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 steel
NSN 5945-01-422-4195
NSN 6110-01-346-9224
NSN 6650-01-386-6711
NSN 5975-00-660-5962
NSN 6685-01-117-2925
NSN 5965-01-248-4892
NSN 4140-00-846-4786
NSN 6110-01-444-0763
NSN 5910-01-234-6362
NSN 6685-00-708-2136
NSN 5935-01-472-2470
NSN 5905-01-483-1153