A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connection has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The tube connection 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 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 is used as a junction at the intersection of pipe or pipe fitting and a tube or tube fitting.
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5835-00-065-6757
NSN 5985-01-528-5349
NSN 6105-01-223-6299
NSN 5855-00-631-4565
NSN 5920-01-474-3593
NSN 5999-01-495-2963
NSN 6105-01-143-7739
NSN 6145-01-467-2681
NSN 6645-01-591-1107
NSN 5855-01-550-5219
NSN 4140-01-480-1301
NSN 5905-01-510-3602