First end bulkthead, 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 5835-00-711-3371
NSN 5990-01-284-3187
NSN 6240-01-029-3701
NSN 5998-00-246-4044
NSN 5965-01-544-3081
NSN 5960-01-054-3752
NSN 6135-01-543-9363
NSN 5950-01-479-8933
NSN 5950-00-547-6645
NSN 6105-01-500-0891
NSN 5915-00-027-2757
NSN 6620-01-003-2905