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 5999-01-516-5709
NSN 5855-01-297-1886
NSN 5945-01-289-0223
NSN 5905-00-038-6961
NSN 6610-01-287-9814
NSN 5965-01-317-2093
NSN 2925-00-395-8751
NSN 5950-00-196-1429
NSN 5945-01-643-2649
NSN 5935-01-251-7034
NSN 5855-01-420-0851
NSN 5915-01-430-5541