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 5920-01-562-1305
NSN 5996-01-158-9695
NSN 5950-01-204-8853
NSN 5999-00-576-5156
NSN 5915-00-931-7652
NSN 6220-00-248-4483
NSN 5855-01-263-7669
NSN 6145-01-558-3171
NSN 5990-01-218-5160
NSN 5965-01-351-6977
NSN 6650-01-020-5580
NSN 5910-01-621-8043