2 RCA 25Z5 Vacuum Tubes Valves Lot Of Two Sylvania Nonal They both have World War

They both have World War Two-era SC 8762A US Army Signal Corp codes and nifty US Navy anchor logos

new in box National Union 25Z5 tubes tested to spec on our Paul Hart-calibrated TV7/U

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

There were no shorts or gas and they measure as follows:

IF YOU FEAR DAMAGE OR LOSS OF A PARCEL IN TRANSIT

2 RCA 25Z5 Vacuum Tubes Valves Lot Of Two Sylvania Nonal They both have World WarThis lot of two RCA 25Z5 tubes were tested on our Paul Hart calibrated TV7 U for emissions, shorts and gas. There were no shorts or gas and they measured as follows: 44 50 and 52 50 where minimum (65%) is 40 40 and 100% is 62 62. 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.