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 6645-01-340-0892
NSN 7035-01-514-0599
NSN 5975-01-443-4832
NSN 5835-01-408-2503
NSN 5920-00-357-0260
NSN 6135-00-932-3136
NSN 5920-01-426-6666
NSN 5935-01-542-7312
NSN 6105-01-542-9995
NSN 7035-01-183-1989
NSN 7035-00-079-7189
NSN 5895-01-032-3910