Three or more tube assembly, metal connected by tee(s), y(s), or the like to form branches (forks).
NSN 5975-01-648-6023
NSN 5925-00-959-6075
NSN 6320-01-350-5570
NSN 5999-00-530-4844
NSN 6685-00-630-4519
NSN 6650-01-255-7996
NSN 4140-01-243-0269
NSN 6620-01-512-8146
NSN 5855-01-020-7982
NSN 5855-01-618-1921
NSN 6105-01-027-1135
NSN 5975-01-188-8873