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 6105-00-928-4092
NSN 6240-01-282-0983
NSN 6650-01-505-1127
NSN 5930-01-463-3204
NSN 5855-01-242-8428
NSN 6650-01-488-6418
NSN 5996-01-633-7979
NSN 5990-01-446-9118
NSN 6320-01-141-1665
NSN 5920-00-276-8657
NSN 5999-00-928-9463
NSN 5910-00-405-0855