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 5960-00-140-9583
NSN 5999-01-227-7062
NSN 5835-01-007-5800
NSN 5935-01-415-1527
NSN 5990-01-350-9950
NSN 2925-00-295-8109
NSN 5905-01-467-1772
NSN 6130-01-654-9775
NSN 6645-00-526-9476
NSN 5935-00-126-5858
NSN 5975-01-483-7719
NSN 5835-00-752-6065