Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 5990-01-127-1108
NSN 5935-01-390-9705
NSN 6130-00-135-3376
NSN 6150-01-182-1267
NSN 5950-00-136-4097
NSN 5965-01-528-8152
NSN 2925-01-187-5480
NSN 6105-01-208-8793
NSN 5920-01-514-0031
NSN 6150-01-165-4667
NSN 5945-00-767-4875
NSN 5905-01-622-4909