Solid ali billet with machined edges.
Ceramic Transistor Insulators HeatSink 2mm TO-3 TO3 Transistor Pad (5 pieces)
Various Aluminium Heatsink For TO220 TO3 Transistor Aluminium Heat sink
2x Aluminium Heatsink Silver 50x25x10mm Transistor IC Thermal Solution Cooler
Various Aluminium Heatsink For TO220 TO3 Power Transistor Aluminium Heat sink
Insulating Transistor/Regulator shoulder bush, TO3/TO220 devices pack of 10
Joblot Of TO3 Heatsink TO 3 Heat Sink Joblot Military Parts