5Y3GT

5Y3GT has no equivalent designation confirmed by the archive. Completed sales put the typical price at $20.00 per tube.

What 5Y3GT Sells For
MeasurePer tube
Median$20.00
Typical range (25th–75th) $13.95 – $25.99
Most sales (10th–90th) $10.72 – $32.95
Extremes incl. outliers $2.11 – $35.37
Completed sales29
By Brand
BrandMedianRangeSales
GE$16.58 $13.95 – $20.009
RCA$26.25 $14.00 – $34.988
Sylvania$23.39 $16.40 – $26.005
Raytheon$25.95 $19.00 – $32.483
By Condition
ConditionMedianSales
NOS$22.089
used$18.2318

Per-tube prices from completed sales, 2026-08-26 to 2026-09-16. Matched pairs and quads are divided out. See the price index for how these move over time.

Datasheets

Original manufacturer datasheets for 5Y3GT, hosted by Frank Philipse's Electron Tube Data sheets.

ManufacturerDesignationDatasheet
General Electric 5Y3GT PDF (443 KB)
RCA (RC30) 5Y3GT PDF (130 KB)
RCA (HB3) 5Y3GT PDF (127 KB)
Tung-Sol 5Y3GT PDF (126 KB)
Brimar 5Y3GT PDF (59 KB)
In the Archive

Documents held here and used to write this page.

1 further designation appears alongside 5Y3GT in the literature but below the evidence threshold used here, so it is not listed as equivalent.