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 5999-00-303-0346
NSN 5835-01-191-3405
NSN 5935-01-089-8938
NSN 5915-00-252-1188
NSN 2925-00-925-0545
NSN 6240-01-550-1178
NSN 5905-00-709-6019
NSN 6130-01-647-0964
NSN 2925-00-126-2879
NSN 6220-01-103-3483
NSN 5910-01-607-0436
NSN 6110-01-513-3814