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 5985-00-008-2451
NSN 6135-00-166-5984
NSN 6145-00-904-3811
NSN 2925-00-690-8763
NSN 5945-00-847-4768
NSN 6650-01-454-2187
NSN 5915-01-202-6939
NSN 6145-01-006-4046
NSN 5910-00-677-8064
NSN 6650-00-396-2240
NSN 7035-00-096-9986
NSN 6150-01-577-6094