Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 5930-00-115-5351
NSN 5920-01-274-0487
NSN 5945-01-147-1280
NSN 5905-01-315-3351
NSN 6145-01-193-0273
NSN 6135-01-415-4124
NSN 5990-01-565-2226
NSN 6220-01-417-5491
NSN 6685-00-066-4581
NSN 6645-01-347-0450
NSN 5965-01-569-6704
NSN 6220-00-050-1854