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 5915-00-861-5768
NSN 7035-00-238-3662
NSN 6620-01-449-3101
NSN 5915-01-656-5626
NSN 7035-00-529-3128
NSN 6240-00-809-8510
NSN 5910-01-519-2308
NSN 5999-00-542-0541
NSN 5835-01-337-6247
NSN 5935-00-677-1143
NSN 5910-01-160-4355
NSN 6650-01-197-4585