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 5999-01-386-5834
NSN 6240-01-448-6870
NSN 5935-01-288-7023
NSN 6620-01-454-8926
NSN 4140-01-510-3984
NSN 6145-01-293-8628
NSN 5965-01-290-0168
NSN 5905-00-076-6010
NSN 5990-01-357-6175
NSN 6240-00-557-3426
NSN 5895-00-491-7518
NSN 5990-01-281-9784