For air brake
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have standard pipe threads or 1s unthreaded and designed to accommodate a pipe. It may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fittings.
NSN 5985-01-060-7072
NSN 6110-01-036-5485
NSN 6610-01-416-2738
NSN 6620-00-216-6416
NSN 5930-01-315-0288
NSN 6135-01-193-3892
NSN 5925-01-419-0832
NSN 6650-01-586-7926
NSN 6145-01-437-8595
NSN 5965-00-888-2643
NSN 6620-01-462-1625
NSN 6620-01-194-6618