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 6145-01-114-8001
NSN 6105-01-278-9220
NSN 6110-01-416-2644
NSN 5930-00-636-8888
NSN 6110-00-591-7108
NSN 6320-01-067-0474
NSN 6650-00-575-7487
NSN 6620-01-205-0320
NSN 6150-00-111-3509
NSN 6105-01-502-5527
NSN 5950-00-597-3661
NSN 5910-00-081-8526