Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 5945-01-605-1480
NSN 4140-01-181-3307
NSN 5996-01-354-9386
NSN 5990-01-303-9920
NSN 6150-01-634-0575
NSN 5915-00-233-6346
NSN 5999-01-420-0144
NSN 5999-01-351-5601
NSN 5945-01-045-5756
NSN 5999-00-525-4320
NSN 5975-00-170-3623
NSN 5950-01-076-4232