RCA 35W4 Vacuum Tube Rectifier - Untested

RCA 35W4 Vacuum tube NOS/NIB Tested 100%

ONE RCA 4D21 or 4-125A transmitting Vacuum Tube - UNTESTED

Vintage Vacuum Tube Lot – RCA, GE, Sylvania – Hundreds NOS/Untested Estate Find

NOS NIB RCA 35W4 Tubes Sleeve of 5

NOS RCA 35W4 Vintage Vacuum Tube In Original Box NOS NIB New Old Stock

RCA 6K6 GT 0-35 ELECTRONICS VACUUM TUBE UNTESTED

One RCA 35W4 AA5 Min series electron vacuum Rectifier tube NIB