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Name: 21CUP4 electron tube
Brand: Sylvania
SKU: 21CUP4
Availability: InStock

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21CUP4 electron tube | SeriousParts

MPN 21CUP4

21CUP4 electron tube

21CUP4 electron tube manufactured by Sylvania, listed as 21CUP4 (circa 1959).

era: 1959

kind: tube

years: ["1959"]

industry: Electronics

manufacturer: Sylvania

source_catalogs: [{"year":"1959","title":"Sylvania Tube Manual (1959)","identifier":"Sylvania_1959"}]

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