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 5990-01-309-3740
NSN 5915-01-152-1907
NSN 6610-01-627-0642
NSN 6610-00-081-2229
NSN 5935-00-086-4178
NSN 5930-00-822-0258
NSN 6220-00-548-1999
NSN 5999-00-469-5576
NSN 6105-00-799-2126
NSN 7035-01-584-9035
NSN 6105-00-038-3957
NSN 6110-00-068-8491