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 5920-01-311-3306
NSN 5930-01-067-4927
NSN 5910-00-502-7031
NSN 6240-00-682-3411
NSN 5998-01-225-0251
NSN 5960-01-649-1341
NSN 5950-01-038-4501
NSN 2925-01-089-6269
NSN 5905-00-363-3590
NSN 5920-00-451-4496
NSN 5855-01-119-5869
NSN 6610-01-245-8015