A fitting having four branches in the same plane whose axes form right angles. 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 is designed to be used as a junction at the intersection of tubing and/or tube fittings. It may have side inlet(s).
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5998-01-613-5479
NSN 5999-01-305-3632
NSN 5965-00-083-8157
NSN 5855-01-333-7108
NSN 6645-01-476-6115
NSN 5999-01-495-9942
NSN 6135-01-140-8201
NSN 6610-01-502-8868
NSN 4140-01-513-2582
NSN 5855-01-302-9778
NSN 6110-01-328-4009
NSN 5960-00-422-5376