RCA vacuum tubes

5X4G JAN View larger

RCA vacuum tubes

Top of the line Mil. Spec. full wave high vacuum rectifier tubes manufactured for the United States Air Force by RCA. These fine shoulder type 8 pin octal based glass tubes come with black plates and top D getters. They are printed with old style RCA logo, U.S.A.F. 5X4G MADE IN U.S.A. coded 61-04 indicating 1960’s production, and are glass etched 5X4G. Boxes are standard military beige NATO coded 5960-188-3946 under contract AF 33(604)30485, and printed MFD BY RCA DATE PKD. 11-60, SIMILAR TO CV1851.


  • New Old Stock (New in box)

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Data sheet

CountryUSA / Canada
TypeVacuum tubes & electron tubes for audio, Half-Wave and Full-Wave Rectifier Tube, Mil-SPEC Military Specifications Tubes
Base8 pin Octal
FonctionFull-wave rectifier