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 5985-00-888-1468
NSN 6135-00-628-1142
NSN 5965-00-653-4782
NSN 6110-01-187-0603
NSN 5945-01-346-5797
NSN 6685-01-240-5895
NSN 5999-01-541-3823
NSN 6105-00-423-7963
NSN 5945-01-368-5241
NSN 5855-01-199-2046
NSN 2925-01-283-3576
NSN 5910-00-646-9928