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 6150-00-834-0537
NSN 5895-00-224-6955
NSN 5950-00-003-5832
NSN 5925-01-612-7334
NSN 5835-01-381-2683
NSN 6150-01-433-3457
NSN 5998-01-534-3667
NSN 6105-00-868-1093
NSN 7035-01-056-5350
NSN 6110-01-633-1761
NSN 5855-01-400-1590
NSN 5990-00-762-4048