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 2925-00-592-2819
NSN 6650-00-184-1581
NSN 5835-01-561-2278
NSN 6620-01-229-9751
NSN 6610-00-460-1419
NSN 5915-01-090-0478
NSN 5910-01-094-3655
NSN 5960-01-586-2954
NSN 6150-01-449-5823
NSN 6105-00-189-0515
NSN 6110-00-193-0030
NSN 6220-01-240-1108