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 5985-00-199-4979
NSN 5855-01-657-7657
NSN 5950-01-388-6070
NSN 5925-00-225-1831
NSN 6105-01-420-3407
NSN 6150-01-444-1487
NSN 6320-01-140-9343
NSN 2925-01-225-0713
NSN 7035-00-365-3989
NSN 5855-00-688-9954
NSN 6135-01-599-7563
NSN 5996-00-338-7089