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 5855-01-447-4097
NSN 6320-01-476-7476
NSN 5998-00-339-7047
NSN 5935-01-322-4930
NSN 6320-01-631-7828
NSN 5965-01-556-4337
NSN 5999-01-421-3388
NSN 6105-00-148-0851
NSN 5998-01-529-1587
NSN 6620-01-112-2961
NSN 5930-00-911-1794
NSN 6130-01-361-9934