First end bulkhead, unf, o.438 in. Thd size, 3a class
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. 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 tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also tee, tube; and tee, pipe to tube. Excludes connector, multiple, fluid pressure line.
Classification: Stainless steel tube or pipe fittings nesoi
NSN 6650-01-137-1685
NSN 2925-01-519-3221
NSN 5998-00-274-3268
NSN 5905-01-449-1291
NSN 5975-00-791-2835
NSN 6610-01-263-8999
NSN 5935-01-585-0224
NSN 5855-00-832-9341
NSN 6150-00-146-3746
NSN 5965-01-222-1420
NSN 5930-00-530-5193
NSN 6110-01-266-1617