First end bulkhead, unjf, 0.438 in. Td 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 4140-00-126-4685
NSN 6135-00-073-8939
NSN 5925-01-383-1463
NSN 5905-01-211-5905
NSN 6620-01-230-0197
NSN 5915-01-505-3730
NSN 5945-00-087-9724
NSN 5999-00-199-0213
NSN 5998-00-873-1946
NSN 6150-00-391-1981
NSN 6320-01-521-1764
NSN 6685-01-449-1451