Essential to weapon system performance or operation, or the preservation of life or safety of operating personnel
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.
NSN 6645-01-500-0827
NSN 5935-01-317-0665
NSN 6130-01-646-9992
NSN 5996-00-281-4500
NSN 6105-01-500-2551
NSN 5855-00-310-2740
NSN 5905-01-283-1742
NSN 5925-00-681-6089
NSN 6320-01-334-9840
NSN 5915-00-276-8332
NSN 5905-01-424-0798
NSN 5996-01-646-2465