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 5990-01-640-7795
NSN 6685-00-278-9496
NSN 5935-01-510-1986
NSN 5999-00-468-7992
NSN 5915-01-542-3452
NSN 5835-00-289-9080
NSN 5905-01-129-8091
NSN 5960-01-459-6665
NSN 6320-00-194-4252
NSN 5965-01-134-3949
NSN 5925-01-519-9251
NSN 5935-01-556-5898