For salt water use; material composition 90-10 cu-ni
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 5920-01-459-5823
NSN 5910-01-119-0457
NSN 5996-01-027-1342
NSN 5835-01-610-5744
NSN 5905-01-062-0805
NSN 5975-00-290-4285
NSN 6145-01-112-0397
NSN 2925-00-288-1394
NSN 6220-00-226-1994
NSN 5960-00-140-6535
NSN 5965-01-413-2938
NSN 5930-01-579-4760