Lot of 20 - Thermalloy Insulating TO-3 Transistor Covers - TO-3 p/n 8903VB - NOS For Sale

Lot of 20 - Thermalloy Insulating TO-3 Transistor Covers - TO-3 p/n 8903VB - NOS


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Lot of 20 - Thermalloy Insulating TO-3 Transistor Covers - TO-3 p/n 8903VB - NOS:
$14

Available - LOT of 20 - Thermalloy TO-3 transistor covers - black plastic - NEW OLD STOCK - SOLD FOR PARTS.
These are a must for any audio gear with exposed TO-3 outputtransistors - see photo 2 Sherwood S-7600 with exposed TO-3 output transistors - this is a potential failure waiting to happen - shorting out of the transistor collector (case) will blow the output transistors. Many other audio amps have exposed TO-3 on heat sinks that arevulnerable for output transistor short circuit damage.
Now the fix --- see photo 3 of the S-7600 with a cover installed on an exposed TO-3 output transistor.

Comes from a CLEAN, SMOKE- FREE, MOLD / MILDEW and ODOR-FREE home. All Sales are Final, so please email me with your questions before offerding.

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