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 5950-00-128-0269
NSN 2925-00-300-4103
NSN 5895-01-169-7008
NSN 6320-00-681-1324
NSN 5950-01-532-5306
NSN 6220-00-455-6012
NSN 6130-01-453-4840
NSN 4140-01-608-1836
NSN 6150-01-250-2563
NSN 6645-00-467-6094
NSN 6610-00-343-5631
NSN 2925-00-355-5130