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 6130-00-148-8784
NSN 5999-01-172-2196
NSN 4140-01-302-5261
NSN 6105-01-050-2473
NSN 6610-00-390-8471
NSN 5935-01-448-7547
NSN 5935-00-079-0084
NSN 5835-00-351-9459
NSN 5960-00-562-1939
NSN 6645-01-361-2829
NSN 5910-00-930-7928
NSN 5915-01-560-5493