No other part numbers with same form, fit, and function found.
A fitting with pipe threads having a female connection inside of a male connection, used in conjunction with another fitting, to connect in the same line, two pipes of different sizes.
NSN 6105-01-548-1656
NSN 5925-01-351-9405
NSN 6130-01-458-4578
NSN 6105-01-349-3656
NSN 5975-01-467-2045
NSN 5975-01-386-7304
NSN 6650-01-119-3058
NSN 5996-00-499-8036
NSN 5835-01-498-9410
NSN 5915-01-512-1327
NSN 6620-01-282-9970
NSN 5920-00-269-6178