Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 6685-01-375-4778
NSN 6645-01-454-0652
NSN 6130-01-251-9519
NSN 6220-01-261-4888
NSN 5935-00-031-6571
NSN 6135-01-357-0621
NSN 5960-01-142-1995
NSN 5990-01-049-3695
NSN 5915-00-902-8499
NSN 5960-01-087-2376
NSN 5910-01-658-9709
NSN 6320-01-279-0343