4 Westinghouse 6S4 6S4A Vacuum Tubes Valves NOS NIB Lot Of Four T19 crenelated rectangular mica spacers

crenelated rectangular mica spacers

new in box milspec GE 6C4 6C4WA triodes was tested on our Paul Hart-calibrated TV7/U for shorts

new in box Sylvania 9JW8 / PCF802 tube tested to spec on our Paul Hart-calibrated TV7/U

These tubes have narrow 19 MM plates

They measured 30/34 and 38/37 where minimum (65%) is 25/25 and 100% is 38/38

4 Westinghouse 6S4 6S4A Vacuum Tubes Valves NOS NIB Lot Of Four T19 crenelated rectangular mica spacersThis lot of four new old stock, new in box Westinghouse 6S4A tubes tested to spec on our Paul Hart calibrated TV7 U. 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 OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION