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 6620-01-432-7032
NSN 5999-01-527-2897
NSN 6105-00-133-3268
NSN 6220-01-469-9517
NSN 5990-00-438-3236
NSN 5915-00-532-7023
NSN 6685-01-201-1018
NSN 5950-01-532-7890
NSN 6110-00-602-3857
NSN 6620-01-556-9512
NSN 6135-01-550-8912
NSN 5910-00-099-9998