THE FLEXIBLE INSERTION TUBING UNIT AND HANDLE IS PART OF AN ENDOSCOPE. THE FLEXIBLE TUBING UNIT COMPRISES OBJECTIVE LENS, NOZZLE, LIGHT GUIDE. INSTRUMENT CHANNEL, SUCTION CHANNEL, AND WIRING. THE DEVICE IS SPECIFICALLY AND SOLELY USED ON A MEDICAL ENDOSCOPE AND THE FLEXIBLE INSERTION TUBING CAN COME IN VARIOUS LENGTHS.

CLASSIFICATION IS DETERMINED BY THE INTERPRETATION OF GENERAL RULES 1 AND 6 OF THE COMBINED NOMENCLATURE AND THE TERMS OF HEADING 9018 AND SUBHEADING 9018.90.