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 5905-01-126-8152
NSN 6145-00-426-5124
NSN 4140-01-331-5974
NSN 6110-00-951-9824
NSN 5925-01-400-0821
NSN 5930-01-034-9317
NSN 5930-00-349-7017
NSN 6145-01-417-4552
NSN 5920-01-533-5436
NSN 6130-01-527-5372
NSN 5975-01-129-4208
NSN 6105-01-544-9686