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 5915-01-366-4941
NSN 5920-01-436-8170
NSN 5998-01-181-7088
NSN 5935-00-899-4236
NSN 5910-00-225-2175
NSN 5915-01-352-7702
NSN 5965-01-376-9305
NSN 6145-00-722-9700
NSN 6130-01-104-0370
NSN 5920-00-660-6998
NSN 5960-01-628-2760
NSN 6150-01-469-6128