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 5910-00-146-5774
NSN 5985-00-260-2716
NSN 5998-01-017-8092
NSN 5965-01-018-2792
NSN 6220-01-449-4202
NSN 6685-00-817-5694
NSN 5895-01-030-2221
NSN 6130-01-146-5241
NSN 6105-01-197-7081
NSN 5930-01-367-1258
NSN 6240-01-318-1522
NSN 5960-01-424-0590