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 5910-01-123-8238
NSN 6105-00-443-2653
NSN 5990-01-365-6016
NSN 6645-01-174-0859
NSN 5999-01-158-0289
NSN 6105-00-781-5047
NSN 6610-01-561-4139
NSN 5920-00-883-0993
NSN 6610-00-475-7344
NSN 6150-01-388-2421
NSN 6685-01-235-0924
NSN 5996-01-131-5238