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 5910-01-223-4655
NSN 5960-00-480-3490
NSN 5905-01-021-5245
NSN 6240-00-349-9323
NSN 7035-01-448-4740
NSN 4140-01-399-0330
NSN 6240-00-945-8755
NSN 5915-01-646-2331
NSN 5960-01-013-9346
NSN 6150-00-911-9804
NSN 6110-01-649-0095
NSN 5930-00-269-4996