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 iron
NSN 5905-01-492-5483
NSN 5925-00-764-8349
NSN 5910-01-200-4920
NSN 6130-01-317-1497
NSN 5960-01-033-4207
NSN 5935-00-138-4996
NSN 5915-00-752-4458
NSN 5920-00-089-2344
NSN 4140-01-188-0111
NSN 6320-00-322-3460
NSN 5999-00-845-3418
NSN 5835-01-116-2369