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 5910-01-481-3023
NSN 6320-01-177-3192
NSN 5945-01-179-7164
NSN 5920-01-580-0777
NSN 5945-00-103-3978
NSN 6150-01-348-4298
NSN 4140-01-528-8364
NSN 5985-01-437-8591
NSN 6110-00-383-2594
NSN 6130-00-289-7050
NSN 5905-00-397-3032
NSN 5960-01-075-5861