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 materials other than copper, iron or steel
NSN 6130-00-473-6132
NSN 5905-00-052-4153
NSN 5975-01-200-1717
NSN 5905-01-106-3254
NSN 5925-00-220-6841
NSN 5895-01-560-0096
NSN 5999-01-168-0822
NSN 5960-01-628-2760
NSN 6220-01-083-6936
NSN 4140-00-113-1279
NSN 6220-00-246-7245
NSN 6105-01-038-7699