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 6620-00-814-4770
NSN 7035-00-803-3056
NSN 6130-01-285-3828
NSN 6620-01-062-1662
NSN 5945-01-241-0574
NSN 7035-00-104-7613
NSN 5945-01-255-5197
NSN 6620-01-258-2570
NSN 5960-01-170-4057
NSN 6610-01-232-4802
NSN 6130-01-127-9610
NSN 6110-01-341-2195