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 5950-00-138-1656
NSN 5930-00-262-0889
NSN 6610-01-041-9296
NSN 6610-01-129-3953
NSN 5910-00-327-0641
NSN 5999-01-487-0983
NSN 5965-01-202-1007
NSN 6645-00-763-4852
NSN 5945-01-123-8685
NSN 5945-01-165-1619
NSN 5895-01-435-7558
NSN 6685-01-207-1412