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 6220-01-368-6879
NSN 5975-00-736-3420
NSN 4140-01-432-6434
NSN 6240-01-202-5649
NSN 6610-01-093-4710
NSN 5855-01-268-6468
NSN 5975-01-120-7558
NSN 5895-01-195-1431
NSN 5975-00-165-2088
NSN 7035-01-656-6045
NSN 6610-01-368-3269
NSN 5930-00-110-6476