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 7035-00-126-1899
NSN 2925-00-871-9240
NSN 6320-00-682-3448
NSN 6105-00-906-3491
NSN 5915-01-580-0308
NSN 5999-01-317-3512
NSN 6650-00-730-2995
NSN 5895-01-216-6194
NSN 5835-01-422-7393
NSN 5950-01-543-4195
NSN 5915-01-556-9188
NSN 6145-01-257-2876