Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 5835-00-523-0736
NSN 6645-01-308-5729
NSN 5905-00-314-3485
NSN 5975-01-221-6959
NSN 5999-01-324-7012
NSN 6620-01-519-2628
NSN 6685-00-876-9696
NSN 5960-00-034-7925
NSN 5920-00-807-8774
NSN 5985-00-632-7826
NSN 4140-00-920-4747
NSN 6150-01-124-0201