Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 5960-01-318-6557
NSN 4140-00-715-9946
NSN 6320-01-279-0343
NSN 5855-01-608-4351
NSN 6685-01-012-1557
NSN 6320-01-260-7390
NSN 6650-00-023-5054
NSN 6105-01-349-3317
NSN 5945-00-549-6348
NSN 5999-00-674-2332
NSN 5998-01-563-5471
NSN 6135-00-080-9176