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 4140-00-985-0182
NSN 7035-00-574-4223
NSN 5990-00-121-2134
NSN 6610-01-422-1322
NSN 5960-01-370-4285
NSN 6110-00-113-1415
NSN 5895-00-790-7558
NSN 6110-00-300-9088
NSN 5910-00-925-4496
NSN 5945-01-605-4001
NSN 5965-01-083-8006
NSN 5996-01-305-1728