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 5835-01-381-1824
NSN 5998-00-023-8968
NSN 7035-01-514-4617
NSN 5915-01-200-8283
NSN 6650-00-473-1259
NSN 5999-01-211-9258
NSN 5999-01-079-8698
NSN 5925-01-455-2581
NSN 6650-01-113-7563
NSN 5998-00-559-1314
NSN 5930-01-214-4188
NSN 6150-01-564-0813