9 Philco Number / Type 41 #41 Vacuum Tubes Valves Lot Of Nine Industrialization rectangular mica spacers

rectangular mica spacers

crenelated rectangular mica spacers

Both measured 54 were minimum (65%) is 36 and 100% is 55

They measured 102/83 for Tube One and 104/78 for Tube Two where minimum (65%) is 57/57 and 100% is 88/88

This lot of twelve new old stock

9 Philco Number / Type 41 #41 Vacuum Tubes Valves Lot Of Nine Industrialization rectangular mica spacersThese nine Philco type number 41 tubes tested as follows on our Paul Hart calibrated TV7 U: 37, 40, 43, 43, 43, 44, 44, 45 and 48 where minimum (65%) is 40 and 100% is 62. They all test on or near the cusp, but will work fine in virtually all applications. 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