Delco 5Y3 5Y3G Vacuum Tube Rectifier Black Plate ST Shoulder Shape Traces Of Love (New US-made 6V6s typically test

(New US-made 6V6s typically test with plate current from the mid- teens to mid 30s with transconductance from 2300 micromhos or so

This tube has beautiful

Tube One (missing centering pin / keyway): Tube Two:

They have matte

Delco 5Y3 5Y3G Vacuum Tube Rectifier Black Plate ST Shoulder Shape Traces Of Love (New US-made 6V6s typically testThis black plate Delco 5Y3G rectifier tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 42 54 where minimum (65%) is 40 40 and 100% is 62 62. It has a nifty, old fashioned Coke bottle; a D getter, outstanding flashing; a mica snubber for increased rigidity and an E7 date code. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE