Two or more different types of items having a common mounting or mounted on each other, which together form a portion of a signal generator, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6105-01-289-8938
NSN 6135-01-447-5083
NSN 5950-01-470-6086
NSN 5930-01-102-2445
NSN 5950-01-421-4138
NSN 6135-01-108-6057
NSN 5996-00-613-1761
NSN 5895-01-508-5272
NSN 7035-01-510-8787
NSN 5945-01-113-7250
NSN 6130-01-060-0709
NSN 5935-00-239-7554