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 6320-01-544-6447
NSN 5998-01-163-4459
NSN 2925-01-648-6859
NSN 5960-01-212-8118
NSN 5945-01-218-0809
NSN 5905-01-634-0595
NSN 6130-00-914-8831
NSN 5835-01-412-6901
NSN 6645-00-641-3202
NSN 6145-00-635-4695
NSN 6685-01-144-5909
NSN 5990-01-157-0441