A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connection(s) has standard pipe threads or is unthreaded and designed to accommodate a pipe. The boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side inlet(s). It is used as a junction at the intersection of a pipe or pipe fitting and a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
Classification: Copper alloy tube or pipe fittings
NSN 6130-01-512-0061
NSN 6610-01-643-0778
NSN 5925-01-415-4809
NSN 5835-00-814-1359
NSN 5905-01-152-8801
NSN 6620-01-008-1654
NSN 5945-01-038-1502
NSN 6320-01-544-6447
NSN 6620-01-401-5356
NSN 5895-01-535-7300
NSN 5996-01-264-4881
NSN 4140-01-364-0109