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 5996-01-068-4761
NSN 6150-01-592-3004
NSN 5960-01-423-1085
NSN 5910-01-089-2254
NSN 5935-01-471-9077
NSN 6645-00-518-2068
NSN 5835-00-987-9341
NSN 5835-00-064-5312
NSN 5910-00-500-0192
NSN 5950-00-269-2698
NSN 5999-01-196-9496
NSN 5835-01-485-0210