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 iron
NSN 5960-00-958-9147
NSN 5999-01-090-6565
NSN 5925-01-648-4996
NSN 5960-01-412-9474
NSN 5925-00-719-9876
NSN 6320-00-931-4855
NSN 5985-01-463-8400
NSN 7035-00-059-7970
NSN 5960-01-593-4760
NSN 5935-01-556-5793
NSN 5960-01-097-0645
NSN 5915-01-495-1923