Thd series designator is non-std
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 6135-00-377-9165
NSN 6685-01-579-4791
NSN 5960-00-553-7338
NSN 6150-00-542-3965
NSN 6650-01-062-3611
NSN 5950-00-618-0024
NSN 5915-01-157-9799
NSN 5950-00-635-9746
NSN 5855-00-411-8688
NSN 6150-00-279-9337
NSN 6110-00-207-8862
NSN 6620-00-181-6391