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 5935-01-541-0886
NSN 6145-01-451-4304
NSN 6620-01-440-3523
NSN 5975-00-980-2443
NSN 6650-01-423-1348
NSN 5925-00-553-9899
NSN 4140-00-189-0235
NSN 5960-01-411-5899
NSN 5915-01-502-0630
NSN 6620-00-262-3113
NSN 6645-01-157-4199
NSN 5905-00-954-9115