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 5999-00-376-5072
NSN 6650-01-449-8637
NSN 6150-01-113-6402
NSN 5905-00-602-7627
NSN 5996-01-290-5878
NSN 2925-00-149-0760
NSN 5996-01-101-0298
NSN 5835-01-626-9603
NSN 5945-01-261-6750
NSN 7035-01-518-6710
NSN 6130-00-023-8701
NSN 6320-01-652-3806