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 6110-00-126-4875
NSN 5985-01-506-4095
NSN 6650-01-022-0078
NSN 5950-01-331-8202
NSN 5950-01-608-2118
NSN 4140-00-566-3896
NSN 5965-01-455-3738
NSN 6620-01-485-0556
NSN 6135-01-154-3526
NSN 5895-00-177-3610
NSN 6135-00-175-7132
NSN 6130-00-352-2317