Western Electric 347A Vacuum Tube Mesh Plate ST Shoulder Shape Albert Haas MD top mica spacer with mica

top mica spacer with mica snubbers

Tube Two probably has a piece of broken glass in it

TUBES ARE GUARANTEED GOOD ON SHIPMENT

Brands are indicated on the boxes

new in box RCA 6HS5 tested to spec on our Paul Hart-calibrated TV7/U

Western Electric 347A Vacuum Tube Mesh Plate ST Shoulder Shape Albert Haas MD top mica spacer with micaThis Western Electric 347A will be tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. Hopefully there will no shorts or gas. It measured where minimum (65%) is and 100% is . It has a nifty, old fashioned Coke bottle; D getter, excellent flashing and what appears to be a US Navy logo on the base. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND