Application: fuel oil
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 6240-00-878-1965
NSN 6645-01-344-8702
NSN 5945-01-422-4565
NSN 5910-00-708-7558
NSN 5999-00-517-2826
NSN 5990-00-631-1617
NSN 6320-01-272-7072
NSN 5920-01-412-1080
NSN 5975-01-462-0521
NSN 5835-00-874-1085
NSN 5910-01-081-1266
NSN 6620-00-005-5624