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 5996-01-196-7363
NSN 6145-01-354-0781
NSN 6150-01-252-4614
NSN 2925-01-572-5846
NSN 6105-00-785-5273
NSN 5835-01-104-5497
NSN 6110-00-673-9130
NSN 6220-00-293-5368
NSN 5835-01-303-6563
NSN 5915-00-435-9906
NSN 6610-00-172-7658
NSN 6135-01-462-0731