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 5855-00-247-7219
NSN 5965-00-228-8336
NSN 5905-00-395-0282
NSN 6650-01-176-8785
NSN 5905-01-585-9724
NSN 6610-01-213-9288
NSN 5960-00-136-7046
NSN 4140-01-384-4389
NSN 5895-00-227-4752
NSN 6105-00-248-4202
NSN 6110-00-356-5388
NSN 5855-00-004-0904