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 6130-01-597-2963
NSN 6110-01-044-6350
NSN 5965-01-303-5988
NSN 6150-01-535-9584
NSN 6610-00-155-1334
NSN 5855-00-361-0167
NSN 6110-01-228-2892
NSN 5855-00-165-3093
NSN 5965-01-202-1007
NSN 5915-01-045-6673
NSN 2925-01-043-9786
NSN 5960-01-493-3948