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 5930-00-555-3007
NSN 6110-00-903-2907
NSN 4140-01-606-6071
NSN 5925-01-285-0396
NSN 5895-01-464-4745
NSN 5905-00-983-7823
NSN 6240-01-354-0627
NSN 6145-01-445-7167
NSN 5915-01-370-3505
NSN 5925-01-243-4381
NSN 6150-01-054-3983
NSN 6620-01-476-7355