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 5835-00-137-7945
NSN 5996-01-252-8275
NSN 5950-00-980-7536
NSN 4140-00-179-3977
NSN 6685-01-130-8827
NSN 5935-00-833-8561
NSN 6105-00-527-2193
NSN 6110-01-372-0587
NSN 2925-01-288-2091
NSN 6645-01-314-6716
NSN 6110-01-442-3800
NSN 6110-01-487-4532