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 6135-00-935-8769
NSN 6135-01-483-5269
NSN 5999-01-545-5951
NSN 5965-01-378-1393
NSN 5996-01-601-9310
NSN 5895-00-161-6090
NSN 5910-01-421-2460
NSN 6645-00-848-8490
NSN 5960-00-024-9783
NSN 6110-01-459-9022
NSN 5855-00-688-9954
NSN 5965-00-605-8239