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 5895-01-323-3123
NSN 5925-01-137-2234
NSN 2925-01-116-6838
NSN 6105-01-562-0254
NSN 6145-01-269-0132
NSN 5895-00-973-5955
NSN 6145-00-054-8957
NSN 5996-00-498-4416
NSN 6240-00-896-6334
NSN 4140-01-246-5358
NSN 6650-00-068-2208
NSN 5975-01-462-2829