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 5945-00-960-7367
NSN 5998-01-469-2810
NSN 5975-01-386-3061
NSN 6130-01-288-9990
NSN 5895-01-004-9861
NSN 6620-01-440-9810
NSN 6240-01-418-2606
NSN 5999-01-306-3864
NSN 6105-00-213-9199
NSN 6105-01-086-2688
NSN 6110-01-212-2859
NSN 5835-00-572-7445