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 6105-00-272-2661
NSN 5895-01-443-1949
NSN 6610-01-327-3187
NSN 5935-00-867-9182
NSN 5985-01-191-5843
NSN 5905-01-147-1613
NSN 5999-01-546-2796
NSN 5990-01-097-4721
NSN 6610-01-530-6730
NSN 5975-01-159-5227
NSN 5998-01-420-7471
NSN 5998-01-364-6873