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 6105-01-214-2682
NSN 2925-01-448-2880
NSN 5855-01-421-1440
NSN 5985-00-962-1790
NSN 6620-01-643-5531
NSN 6130-01-360-5637
NSN 5925-01-399-0613
NSN 5965-01-012-1065
NSN 4140-01-394-5720
NSN 5920-01-023-4822
NSN 5935-01-214-9671
NSN 5905-01-155-1024