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 5990-00-056-2027
NSN 5935-01-570-1494
NSN 7035-01-452-4306
NSN 6105-00-032-5723
NSN 6610-00-322-9686
NSN 2925-01-328-4394
NSN 2925-01-103-9419
NSN 7035-00-830-1235
NSN 6105-00-431-9995
NSN 5915-01-425-1401
NSN 5910-01-118-1393
NSN 6150-00-125-9533