BAD FOR DISPLAY Westinghouse USSR 6L6GC Gray Plate Vacuum Tube

Tube Type / Number: 6L6GC
Actual Brand*: Westinghouse
Printed Brand: Westinghouse
Quantity of Tubes: Single
Plate Construction: Gray Smooth
Getter Construction: Bottom Thimble
Country of Manufacture: USSR
Visible Date Codes: 337 86-04 Star
Lettering Condition: 100 Percent
Year Made:
Mica Spacers: 2
Smoked Glass? No
Engraved Base? No
Boxes Included? 1 Box - Not Original
Notes: 4 Rivet Holes, Chimney, Getter Flash is Colored or Whitening Indicating Many Hours of Use, BAD TUBE - FOR DISPLAY OR STUDY PURPOSES ONLY.

Gm Test Results: SHORTS
Minimum Good Value: 25
NOS Test Value: 41
Life Calculation: 0% (where 65% = fail)

Tests as NOS?: No
True NOS?*: No

** Please note, many tubes will test NOS but will actually have a few hours of use on them. A truly NOS tube will have excellent getter flashing condition, no dirt/grime, usually in the original box, and no filament deposits. If a tube is listed  as "tests NOS" but is listed as "not True NOS" please expect the tube to have a small amount of use *

All tubes have been tested using only the best tube testers. We have a large fleet of tube testers, and every single one of them has been calibrated within the last year by industry experts. We mainly use the Hickok TV-7D/U, but occasionally we may use a Hickok 539, 533A, or 600A.