10 x Heatsink Transistor Mount Insulating Mica Washer For Use With TO-3 Devices
TRANSISTOR MICA MOUNT INSULATING PAD-TO-3. Heatsink Transistor Mount Mica Insulator For Use With TO-3 Devices. Accessory Type Transistor Mount MICA Washers. Transistor Mica Mount Kits. You will get 10 MICA Insulating Pads for TO-3 Devices.