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 5935-01-500-2148
NSN 7035-01-556-0536
NSN 6150-00-189-6100
NSN 5915-00-436-1135
NSN 6150-01-327-0185
NSN 5975-00-875-4082
NSN 6150-01-542-1082
NSN 5999-01-406-5216
NSN 5910-01-559-9149
NSN 5835-01-027-7170
NSN 6610-01-187-9384
NSN 4140-00-679-9512