McVitie Weston valve collection, STC valve, type CV53

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STC valve, type CV53, inserted as V.1 in a 2-valve unit with associated circuitry, marked 17-LU-27D. Ser. No. 171, (RMW/Y741 - McVitie Weston number), by Standard Telephones and Cables Limited.


Electronic Components
Object Number:
STC plc

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