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 6685-01-032-8532
NSN 4140-01-603-3104
NSN 5960-01-068-4003
NSN 6130-01-252-8823
NSN 5935-01-513-7546
NSN 5920-01-025-6989
NSN 6145-01-616-4039
NSN 6105-01-650-4242
NSN 5895-01-148-1287
NSN 6320-00-674-1361
NSN 5915-01-408-6647
NSN 5996-01-372-1187