No other part numbers with same form, fit, and function found.
A fitting in the form of the letter y with each branch usually fixed at 45 degrees (0.78539 radians) to the run. It has identical flanged ends.
NSN 5945-00-434-3501
NSN 5905-00-975-7094
NSN 5998-00-217-0755
NSN 6130-01-225-5658
NSN 4140-00-296-9695
NSN 5996-00-420-3082
NSN 5895-01-121-7079
NSN 2925-01-294-4125
NSN 6685-01-169-0915
NSN 4140-01-356-7967
NSN 5920-01-349-9181
NSN 5999-00-290-1860