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 4140-00-406-0356
NSN 6645-01-629-0847
NSN 7035-00-631-3782
NSN 5965-00-910-3233
NSN 5910-01-613-0010
NSN 5960-00-008-6503
NSN 5915-01-534-8819
NSN 7035-01-328-3344
NSN 5905-01-381-6386
NSN 5996-00-968-6524
NSN 5990-01-583-2870
NSN 6110-01-358-1478