Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 6610-01-587-1803
NSN 6320-01-246-4390
NSN 5925-01-464-0390
NSN 6610-01-633-6773
NSN 5990-01-493-4039
NSN 5996-01-416-1489
NSN 6610-00-099-4096
NSN 5999-00-978-4458
NSN 5925-01-182-1639
NSN 5998-00-843-1125
NSN 5945-01-508-4225
NSN 6610-00-600-1882