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 6110-01-344-4153
NSN 5990-01-328-9846
NSN 6110-00-156-0430
NSN 5985-01-435-3169
NSN 5925-01-431-8886
NSN 5990-00-212-4316
NSN 5915-01-127-7024
NSN 5996-01-581-4887
NSN 6685-01-339-0438
NSN 5985-01-300-2436
NSN 5920-01-433-2261
NSN 6220-00-655-2863