Two or more tube assembly, metal, of different characteristics stocked as one unit.
NSN 7035-01-103-3342
NSN 6145-01-195-0332
NSN 6620-00-255-5962
NSN 5945-00-354-1504
NSN 6220-01-050-0835
NSN 5975-01-043-9423
NSN 5965-01-470-0393
NSN 6610-00-934-1044
NSN 5910-01-230-5448
NSN 2925-01-248-6028
NSN 5950-00-038-6972
NSN 6610-01-400-3880