Two or more tube assembly, metal, of different characteristics stocked as one unit.
NSN 6620-01-246-4314
NSN 6145-01-466-2004
NSN 4140-01-165-4561
NSN 6685-00-410-0603
NSN 6685-01-183-5481
NSN 2925-01-595-9720
NSN 6130-01-244-8772
NSN 5960-00-395-2506
NSN 5950-00-734-0628
NSN 4140-01-571-9155
NSN 6130-00-048-0907
NSN 5996-01-423-8452