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 5998-00-528-9032
NSN 6150-01-469-0568
NSN 5950-01-430-3338
NSN 5975-00-865-0208
NSN 6240-01-442-7746
NSN 5996-00-351-2369
NSN 5996-00-847-8342
NSN 5915-01-642-1412
NSN 4140-01-432-1447
NSN 5835-01-531-0379
NSN 6650-01-246-3265
NSN 6130-00-116-8170