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 5855-00-455-6070
NSN 5835-01-241-1090
NSN 5930-01-634-0659
NSN 5985-00-708-7245
NSN 5999-01-009-6233
NSN 5895-01-464-3810
NSN 6240-01-397-1924
NSN 5935-00-878-6947
NSN 6610-01-337-4640
NSN 5985-01-655-1278
NSN 6240-00-242-6231
NSN 5965-01-382-4863