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 6105-01-536-4066
NSN 5895-01-177-8988
NSN 5998-00-068-7140
NSN 2925-01-143-0092
NSN 6135-01-388-2581
NSN 5915-01-227-6349
NSN 5935-01-146-6716
NSN 6105-01-443-3787
NSN 5960-01-657-5958
NSN 6220-01-196-5969
NSN 6135-01-347-9045
NSN 5915-00-400-9981