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 6135-00-683-0536
NSN 5975-01-034-5624
NSN 5920-00-004-0274
NSN 6685-00-050-1353
NSN 6150-00-187-1368
NSN 6105-00-922-0864
NSN 6220-00-736-4931
NSN 6645-00-942-1039
NSN 5920-01-442-7685
NSN 6110-00-015-7688
NSN 5950-01-520-4000
NSN 6650-01-240-2334