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 5985-01-241-8742
NSN 7035-01-590-6755
NSN 4140-01-032-7621
NSN 6130-01-117-4897
NSN 5915-01-651-5390
NSN 5925-01-357-9402
NSN 6650-00-007-3374
NSN 5945-00-995-0926
NSN 5999-01-325-0915
NSN 5998-01-457-1252
NSN 5855-00-832-9341
NSN 5895-00-081-2219