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 6220-01-648-7012
NSN 6645-00-153-3834
NSN 6650-00-726-4242
NSN 2925-01-520-4194
NSN 5915-00-952-3049
NSN 5935-01-491-4471
NSN 5990-01-294-6198
NSN 6150-01-413-0853
NSN 6685-01-261-6272
NSN 6135-01-445-6589
NSN 6610-01-541-0880
NSN 5975-01-470-8357