First end bulkhead, unf, 0.438 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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 6240-00-204-0459
NSN 5975-01-154-5643
NSN 6240-01-466-9112
NSN 6105-00-106-6447
NSN 5996-01-399-1722
NSN 5895-01-430-2555
NSN 5905-01-542-7264
NSN 5855-00-466-2309
NSN 6105-00-706-0952
NSN 6645-01-249-7209
NSN 5960-01-599-4726
NSN 5999-01-058-5683