Class 150
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 5920-01-118-5688
NSN 6220-00-117-4547
NSN 6150-00-083-1739
NSN 6150-00-050-0910
NSN 2925-01-408-6205
NSN 6105-01-625-1169
NSN 6105-01-437-4812
NSN 5996-01-129-2949
NSN 6105-00-229-7030
NSN 5990-00-683-1095
NSN 5855-01-398-0090
NSN 5895-01-357-6932