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 7035-01-624-5521
NSN 5915-00-370-4813
NSN 5910-01-565-3121
NSN 5990-00-937-2199
NSN 6150-00-820-1494
NSN 5855-01-112-7725
NSN 5985-00-494-6864
NSN 6220-01-501-7907
NSN 5998-01-624-0486
NSN 6220-01-337-5333
NSN 6135-01-437-6409
NSN 5920-01-010-6875