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 5915-01-595-2266
NSN 6650-01-112-0453
NSN 6130-01-479-9278
NSN 6650-01-100-6560
NSN 5996-00-277-7384
NSN 5915-00-791-3955
NSN 6130-01-393-6853
NSN 6105-00-815-7803
NSN 5999-01-221-7863
NSN 6150-01-361-4808
NSN 6320-01-215-1133
NSN 7035-01-382-4413