Two or more different types of items having a common mounting or mounted on each other, which together form a portion of a probe, 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 5920-00-822-9025
NSN 5965-01-308-3786
NSN 6130-01-170-4059
NSN 5905-01-440-7331
NSN 5910-01-383-9460
NSN 5895-01-124-1543
NSN 6610-00-583-1084
NSN 5975-00-393-1269
NSN 5960-01-109-0768
NSN 6110-01-310-7186
NSN 5855-01-278-8922
NSN 5835-01-652-4959