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 5935-00-631-6196
NSN 5915-01-178-7523
NSN 6685-01-328-7691
NSN 5925-01-169-4116
NSN 5835-01-258-5597
NSN 5930-00-554-1064
NSN 5950-01-201-5930
NSN 6650-01-513-2004
NSN 5999-00-339-3005
NSN 6620-01-287-9975
NSN 6645-00-664-4665
NSN 5965-01-304-9127