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 6105-01-024-8077
NSN 5855-01-038-2189
NSN 6645-01-513-0117
NSN 5990-01-227-0660
NSN 5910-00-851-2137
NSN 6110-01-432-2236
NSN 5910-01-566-2194
NSN 5945-01-437-9007
NSN 5996-01-425-5937
NSN 5999-00-664-1818
NSN 5905-00-598-3700
NSN 5930-01-062-2202