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 5925-01-477-0253
NSN 6130-00-139-6409
NSN 5998-00-736-4662
NSN 6110-00-049-5063
NSN 5905-01-105-8055
NSN 5990-01-461-8969
NSN 6685-00-381-8551
NSN 5960-00-258-9292
NSN 6150-00-210-4131
NSN 5990-00-249-7887
NSN 5999-00-719-7001
NSN 5998-01-464-4312