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35W4 SYLVANIA Half-Wave Rectifier Single-Diode Vintage Miniature Vacuum Tube 7-Pin NOS New Old Stock in Box
![35W4 Half Wave High Vacuum Rectifier Tube. Use in line-operated equipment having series-connected heaters. MFR: GE, RCA, Sylvania, Westinghouse. SKU: 35W4. New old stock. No longer available for export. 35W4 Half Wave High Vacuum Rectifier Tube. Use in line-operated equipment having series-connected heaters. MFR: GE, RCA, Sylvania, Westinghouse. SKU: 35W4. New old stock. No longer available for export.](https://media.rfparts.com/media/catalog/product/cache/1/image/1800x/040ec09b1e35df139433887a97daa66f/3/5/35w4_rca_3.jpg)
35W4 Half Wave High Vacuum Rectifier Tube. Use in line-operated equipment having series-connected heaters. MFR: GE, RCA, Sylvania, Westinghouse. SKU: 35W4. New old stock. No longer available for export.
![35W4 SYLVANIA Half-Wave Rectifier Single-Diode Vintage Miniature Vacuum Tube 7-Pin NOS New Old Stock in Box 35W4 SYLVANIA Half-Wave Rectifier Single-Diode Vintage Miniature Vacuum Tube 7-Pin NOS New Old Stock in Box](https://www.rfwiz.com/image/cache/catalog/Parts_Equipment/Tubes/35W4-228x228.jpg)
35W4 SYLVANIA Half-Wave Rectifier Single-Diode Vintage Miniature Vacuum Tube 7-Pin NOS New Old Stock in Box
![35W4 SYLVANIA Half-Wave Rectifier Single-Diode Vintage Miniature Vacuum Tube 7-Pin NOS New Old Stock in Box 35W4 SYLVANIA Half-Wave Rectifier Single-Diode Vintage Miniature Vacuum Tube 7-Pin NOS New Old Stock in Box](https://www.rfwiz.com/image/catalog/Parts_Equipment/Tubes/35W4-Data2.jpg)
35W4 SYLVANIA Half-Wave Rectifier Single-Diode Vintage Miniature Vacuum Tube 7-Pin NOS New Old Stock in Box
![2 Vintage TungSol 35W4 / HY90 Half Wave Rectifier Mini 7 Pin Tube Valve - BangyBang Tubes : Amazon.ca: Musical Instruments, Stage & Studio 2 Vintage TungSol 35W4 / HY90 Half Wave Rectifier Mini 7 Pin Tube Valve - BangyBang Tubes : Amazon.ca: Musical Instruments, Stage & Studio](https://m.media-amazon.com/images/I/71VcL8F9c6L.jpg)