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 5998-01-239-1206
NSN 6240-00-275-1950
NSN 6105-00-197-2128
NSN 5895-00-139-0343
NSN 5915-00-058-0867
NSN 6150-01-656-6006
NSN 6130-01-516-2109
NSN 6240-01-438-1157
NSN 7035-00-215-3272
NSN 5945-01-254-4835
NSN 6135-00-643-4843
NSN 5855-01-378-1888