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 6320-01-488-5581
NSN 5990-00-112-2440
NSN 5990-00-446-0518
NSN 6105-01-463-1142
NSN 5855-00-149-0766
NSN 6320-00-284-1524
NSN 5915-00-259-3085
NSN 5930-00-420-6160
NSN 6220-01-188-2846
NSN 5990-01-609-4793
NSN 5975-01-292-3875
NSN 4140-00-920-6393