6640Cable, Fiber OpticsPart number6640CategoryElectronicsMaterialPlasticAppears in5 setsThis part on Rebrickable ↗ (opens an external website)Available colours 1Trans-Clear#FCFCFCTransparent5 sets – Sets in this colour: Trans-ClearNumbers at other sourcesSourceNumberLEGO6640Rebrickable6640Related partsPairs with6637 Hub, Fiber Optics ElementSets containing this partColourAll coloursTrans-ClearApply5 results5227-1Fiber Optic Cables20008 partsTechnic8× in this set9732-1Extreme Creatures1998149 partsRCX8× in this set6979-1Interstellar Starfighter1997292 partsUFO8× in this set8456-1Fiber Optic Multi Set / Multi Racer Set (with Fibre Optics)1996406 partsTechnic8× in this set8480-1Space Shuttle19961,366 partsTechnic8× in this set