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 6240-00-299-8474
NSN 5996-00-082-0320
NSN 5960-01-408-3702
NSN 5925-01-407-4105
NSN 5960-00-644-4982
NSN 6130-00-718-0860
NSN 5985-01-263-6033
NSN 5999-01-124-0221
NSN 5920-01-328-5310
NSN 6240-00-968-1413
NSN 7035-00-541-8516
NSN 2925-01-239-6044