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 5960-00-078-9500
NSN 4140-01-563-1621
NSN 6320-00-160-0899
NSN 6620-00-231-8441
NSN 5910-00-775-9095
NSN 6110-01-027-1851
NSN 5895-00-126-2621
NSN 6150-01-057-1131
NSN 5960-01-411-5217
NSN 5965-00-023-0944
NSN 5975-00-683-5869
NSN 5905-00-168-1586