37 degrees seating surface on first end shall be free of anodize and alodined per mil-c-5541, class 1a
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.
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 7035-00-922-5700
NSN 6650-00-210-4399
NSN 5960-01-285-9896
NSN 6220-01-053-5917
NSN 6130-00-533-9659
NSN 6320-01-571-8974
NSN 6650-00-195-7519
NSN 5999-01-063-0026
NSN 2925-01-109-3684
NSN 5935-01-502-9147
NSN 6610-00-432-3161
NSN 5985-00-471-9703