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 5990-01-430-3152
NSN 6220-00-864-3408
NSN 5920-01-378-6528
NSN 5985-00-316-3170
NSN 6610-00-691-2283
NSN 6645-01-595-1160
NSN 6150-00-366-4113
NSN 6645-01-083-2001
NSN 5930-01-183-5455
NSN 6240-00-248-6517
NSN 6650-00-401-1496
NSN 5935-01-159-7697