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 6130-01-278-7815
NSN 5930-01-255-4143
NSN 5910-01-627-6883
NSN 5895-00-450-9889
NSN 5935-01-398-0688
NSN 5990-01-269-2111
NSN 5930-01-307-7780
NSN 5905-00-407-4598
NSN 5998-00-311-1897
NSN 6685-00-412-5864
NSN 5999-01-096-5574
NSN 6320-01-183-8196