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 6645-01-024-8199
NSN 6650-01-382-8569
NSN 5910-01-290-7720
NSN 5905-01-167-9008
NSN 6130-01-170-5660
NSN 6220-01-395-9483
NSN 6610-00-684-7683
NSN 5855-01-599-8218
NSN 5835-00-431-4451
NSN 6105-01-209-3425
NSN 6620-01-317-4233
NSN 5935-00-466-2845