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 5960-00-768-3746
NSN 5960-01-450-4693
NSN 4140-01-278-2105
NSN 4140-01-400-3610
NSN 5835-01-261-2978
NSN 6320-01-476-0686
NSN 5945-01-360-7424
NSN 5930-00-618-2433
NSN 6240-01-260-1266
NSN 6320-01-495-1244
NSN 5975-00-456-0627
NSN 6105-01-264-6756