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 6105-00-506-2331
NSN 6150-00-432-8423
NSN 5975-00-701-0990
NSN 5985-01-472-7159
NSN 5998-01-454-1417
NSN 5996-00-806-9287
NSN 5950-00-956-3035
NSN 4140-01-582-4334
NSN 6220-01-407-5470
NSN 2925-01-443-1748
NSN 5920-01-087-3725
NSN 6620-01-218-6203