Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 5925-01-225-0614
NSN 5915-00-248-5824
NSN 5975-00-134-8529
NSN 5925-01-656-0165
NSN 5990-01-417-4402
NSN 6610-00-753-2281
NSN 5996-01-009-0428
NSN 5855-00-925-0114
NSN 5950-01-194-1362
NSN 6610-01-381-0652
NSN 6135-01-397-2170
NSN 4140-00-773-6474