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 6105-01-133-8460
NSN 6110-00-019-7576
NSN 5910-01-356-8070
NSN 6105-00-501-7681
NSN 5990-01-043-9816
NSN 5945-00-510-5511
NSN 5998-01-462-0373
NSN 5855-01-583-6497
NSN 4140-00-550-2994
NSN 6130-01-487-0227
NSN 6110-00-456-2058
NSN 2925-00-159-9003