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 6320-00-139-1090
NSN 6650-00-239-9226
NSN 6650-00-927-3391
NSN 5930-00-536-3989
NSN 5905-00-115-9933
NSN 5998-01-453-0469
NSN 5855-00-327-2112
NSN 5835-01-454-2674
NSN 6685-01-141-6130
NSN 5930-01-250-9164
NSN 6645-01-619-2756
NSN 7035-01-146-7096