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 5905-00-856-5071
NSN 4140-00-008-4912
NSN 5996-00-723-6743
NSN 5935-00-337-6963
NSN 5855-01-534-6802
NSN 6240-00-686-5345
NSN 6105-01-057-7040
NSN 5965-00-223-6354
NSN 6650-01-064-8941
NSN 5835-01-297-1909
NSN 5855-01-340-6541
NSN 6645-00-634-9317