No other part numbers with same form, fit, and function found.
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 5999-01-444-2091
NSN 5935-01-485-3456
NSN 5855-00-548-4742
NSN 6650-01-527-8972
NSN 5985-01-068-8840
NSN 5985-01-074-2338
NSN 7035-00-166-0339
NSN 6650-00-527-7451
NSN 6685-01-435-7512
NSN 5930-00-225-2411
NSN 2925-01-493-3245
NSN 5910-00-453-6128