Description

Used vacuum tube lot (13), all the older 2 digit ones test good on a Precision 920 tube tester. Three miniature tubes (in boxes) - 2 may be military with NSN on box. RCA JRC-1A3 (signal diode); Sylvania OA5 (cold cathode trigger tube-military?); Raytheon JAN OA2WA (cold cathode gas diode-military?). Miniatures are untested (I didn't have a tester for these tube types) but appear to be NOS except for the 1A3. The 1A3 was in a different box but still looks unused. Manufacturers mixed: Ken-Rad, RCA, Philco, Super Airline, Sylvania, Cunningham, GE, International, 27 34 35/51 38 39 43 44 53 58 76 1A3 OA5 OA2WA (aka 6626?)