Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 5985-00-198-7694
NSN 6650-01-534-5787
NSN 6110-01-083-8317
NSN 5965-00-208-4896
NSN 5950-00-907-8720
NSN 4140-00-523-9058
NSN 5945-00-133-5688
NSN 5920-01-501-3072
NSN 6150-00-943-8767
NSN 5895-01-157-4741
NSN 6135-00-603-4859
NSN 6610-01-581-3692