A fader type switch or potentiometer. Part number 63-7990. For what I am not sure. With box.
ZENITH PRODUCT PART #S-92457 PUSH ON-OFF SWITCH ASSEMBLY FOR TV?RADIO? WITH BOX
ZENITH PRODUCT PART #32-47 BELTS FOR TV?RADIO?TAPE RECORDER? PLIABLE RUBBER
ZENITH PRODUCT PART #85- 1205 OR 35-1205 ROCKER SWITCH ASSEMBLY FOR RADIO,TV,ETC
ZENITH PRODUCT #85-1498 PUSH BUTTON SWITCH ASSEMBLY,NO KNOB WITH BOX
Zenith OEM part # 34-417 pinion gear
NEW Zenith Replacement Part 905-90 IC Kit NOS
