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 iron
NSN 6220-01-572-3851
NSN 5895-00-646-7540
NSN 6320-01-054-3046
NSN 6240-01-261-4958
NSN 6145-01-660-4970
NSN 5985-01-287-3878
NSN 6610-01-360-3564
NSN 5935-00-993-1714
NSN 5999-01-322-5970
NSN 5996-00-827-4273
NSN 5960-01-601-5565
NSN 5998-00-146-5340