Two or more tube assembly, metal, of different characteristics stocked as one unit.
NSN 6220-00-446-8942
NSN 5910-00-948-4600
NSN 5935-00-076-8790
NSN 6110-00-735-2267
NSN 5895-00-222-9213
NSN 7035-01-519-9270
NSN 5935-00-858-0888
NSN 5835-00-711-3371
NSN 6620-01-023-2938
NSN 5930-01-655-7367
NSN 2925-01-617-3622
NSN 5990-00-054-4785