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 5945-00-136-3845
NSN 5905-00-615-5218
NSN 6130-00-518-4305
NSN 7035-01-614-3757
NSN 5920-00-725-6710
NSN 6105-01-032-4228
NSN 7035-01-175-4321
NSN 5990-01-501-2579
NSN 6150-00-387-3045
NSN 6610-01-408-9557
NSN 5998-01-447-9900
NSN 6240-01-112-1120