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 6610-01-207-0045
NSN 5920-01-252-7776
NSN 6145-00-213-9181
NSN 6110-01-502-5617
NSN 5965-01-040-9814
NSN 5950-01-644-2124
NSN 6650-01-509-1002
NSN 5930-01-443-7772
NSN 6650-00-322-6140
NSN 5920-01-473-2349
NSN 6220-01-437-9002
NSN 5915-01-386-6843