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 5925-01-369-2816
NSN 6240-00-050-4522
NSN 5910-01-046-2585
NSN 4140-01-459-3825
NSN 6610-00-772-0003
NSN 5999-00-774-9728
NSN 6240-01-242-9138
NSN 5965-01-502-3030
NSN 5915-00-518-1644
NSN 5945-01-602-7409
NSN 5945-01-114-1288
NSN 5998-01-018-2229