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 5895-01-649-1453
NSN 5999-00-166-7952
NSN 6130-01-210-4736
NSN 2925-00-300-4103
NSN 5945-00-532-4367
NSN 6650-01-355-8109
NSN 5998-00-945-9266
NSN 6105-01-619-5195
NSN 6645-00-256-4072
NSN 5999-01-400-0883
NSN 6145-00-158-8704
NSN 5935-01-226-6389