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 6105-01-003-9162
NSN 5835-01-079-1737
NSN 5915-00-493-0989
NSN 5855-01-590-6240
NSN 5920-00-866-3945
NSN 5920-00-201-4914
NSN 6145-01-343-8934
NSN 5999-01-360-7062
NSN 5855-00-532-0025
NSN 5990-00-578-8850
NSN 5945-01-162-8093
NSN 4140-01-300-1573