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 5855-01-648-2674
NSN 6645-01-552-9447
NSN 5996-01-023-8370
NSN 6135-01-116-3385
NSN 6135-01-554-8523
NSN 6320-00-468-8421
NSN 5945-01-418-6883
NSN 6650-01-399-0628
NSN 5925-00-461-1512
NSN 5895-01-406-5134
NSN 5920-01-167-9026
NSN 5930-00-550-1325