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 5855-01-416-5085
NSN 6610-01-035-1252
NSN 5960-00-419-3641
NSN 6150-00-229-5822
NSN 6620-01-643-5531
NSN 5985-01-337-4352
NSN 6240-01-025-5847
NSN 5915-01-586-0890
NSN 5998-00-298-2180
NSN 4140-00-944-5190
NSN 5855-00-411-8688
NSN 5915-01-231-9174