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 5910-01-003-8299
NSN 5905-01-021-2676
NSN 5915-01-063-7561
NSN 4140-01-431-6560
NSN 6150-01-394-9269
NSN 6150-00-893-5770
NSN 5915-01-375-7981
NSN 6320-00-242-3300
NSN 6145-01-506-0577
NSN 5935-00-541-0722
NSN 5990-01-370-4785
NSN 6645-01-468-4990