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 5960-01-335-6969
NSN 5935-01-437-5052
NSN 5950-01-394-3822
NSN 5985-01-182-7437
NSN 6135-01-113-1507
NSN 6320-01-422-1212
NSN 6105-01-649-7947
NSN 5990-01-516-9665
NSN 5985-01-234-1884
NSN 5965-01-495-1170
NSN 5945-01-274-5274
NSN 5985-00-490-2361