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 2925-01-580-1527
NSN 5960-01-272-9600
NSN 5998-01-367-8393
NSN 5925-01-099-9161
NSN 5905-00-430-4042
NSN 5930-01-408-6898
NSN 2925-01-391-9247
NSN 5915-00-477-1303
NSN 5998-00-063-8081
NSN 6110-01-411-4042
NSN 6320-01-113-7647
NSN 5945-00-316-5300