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 materials other than copper, iron or steel
NSN 2925-00-155-2100
NSN 5960-01-128-4431
NSN 5930-01-023-0797
NSN 6105-01-604-8621
NSN 5920-00-359-4880
NSN 5920-00-161-4564
NSN 5975-01-464-4293
NSN 5835-00-933-8840
NSN 5960-01-280-9956
NSN 5945-01-491-0173
NSN 6320-01-445-5893
NSN 6650-00-751-9958