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 6240-00-183-0570
NSN 5925-01-541-9251
NSN 5855-00-631-4565
NSN 5965-01-633-8849
NSN 6105-01-660-9656
NSN 5985-00-652-1631
NSN 5835-00-155-1379
NSN 5999-01-436-5228
NSN 5990-01-660-9694
NSN 5835-00-286-5432
NSN 6130-01-305-8173
NSN 6110-01-015-2866