Raytheon 5Y3 5Y3GT JANCRP5Y3GT/G VT197A Milspec Vacuum Tube Rectifier Black Plate 12AV7 new in box 14BR11 tubes

new in box 14BR11 tubes tested to spec on our Paul Hart-calibrated TV7/U

This RCA 12AH7GT / VT-207 tube was tested on our Paul Hart-calibrated TV7/U for shorts

These tubes have 8Y2 D3L3 and 8Y3 D0C3 date/provenance codes

25 and 26 where minimum (65%) is 21

This is a Dutch auction

Raytheon 5Y3 5Y3GT JANCRP5Y3GT/G VT197A Milspec Vacuum Tube Rectifier Black Plate 12AV7 new in box 14BR11 tubesThis black plate, milspec Raytheon 5Y3GT JAN CRP 5Y3GT G VT 197A rectifier tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 57 59 where minimum (65%) is 40 40 and 100% is 62 62. It has a bottom, D getter, excellent flashing and 280 652 factory date codes. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE