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 7035-01-578-6232
NSN 6320-00-164-4087
NSN 5905-01-335-6439
NSN 6110-01-360-5661
NSN 5935-00-614-0631
NSN 5920-00-942-2674
NSN 5920-01-554-9804
NSN 4140-01-187-0000
NSN 6220-01-400-3409
NSN 6105-01-513-0310
NSN 6145-01-474-1252
NSN 5930-00-758-7101