Dubuque, IA Free Moderated Classifieds Site > OLD ADS FROM PREVIOUS YEARS
> 2006
> Vintage 25K RA60AIRK253AK potentiometer rheostat nos
Vintage 25K RA60AIRK253AK potentiometer rheostat nos
YOU ARE PURCHASING (1) VINTAGE GENERAL RADIO 25K OHM RA60AIRK253AK POTENTIOMETER
THIS IS A VINTAGE ITEM, PROBABLY 1950's.
THESE PARTICULAR ONE's ARE FROM A LOT OF OLD NAVY SURPLUS. THESE WERE MANUFACTURED BY GENERAL RADIO CO. THESE ARE WELL MADE 25K OHM WIRE WOUND POTENTIOMETERS. THE BODY APPEARS TO BE MADE OF BAKELITE OR SIMILAR MATERIAL, AND THEY ARE OPEN ON THE BOTTOM (LIKELY FOR COOLING PURPOSES) TO EXPOSE THE WIRE WINDINGS AND THE WIPER. GREAT FOR EDUCATIONAL ELECTRONICS AND OTHER COOL EXPERIMENTS!
THE BODY IS APPROX. 2.6"/66mm IN DIAMETER BY 2.6"/66mm TALL. THE SHAFT IS (NON-CONDUCTIVE BAKELITE) 0.375"/10mm IN DIAMETER BY 2.5"/63mm LONG
Please note: Picture shows two items, just so you can see it in different angles.
