Two or more different types of items, having a common mounting or mounted on each other, which together form a portion of a receiver-transmitter, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
NSN 6610-00-263-3076
NSN 6645-00-634-9317
NSN 6220-01-589-6344
NSN 6240-00-416-6140
NSN 6130-01-205-8119
NSN 6110-01-354-2885
NSN 6610-01-245-8015
NSN 5990-01-457-6316
NSN 5915-01-583-2229
NSN 5999-00-483-1390
NSN 5935-01-548-2241
NSN 5930-00-734-6138