25K OHM .25 Watt 20% 15mm commercial Carbon Composition TRIMMER POTENTIOMETER (P1079). Horizontal mount top adjust POT. PCB layout is in attached picture. Used on many applications including wells gardner K6100 high voltage limit pot / B+ and others.
John Rogers (verified owner) –
A new HV pot should be included in every K6100 rebuild IMO if it’s still on the original. Part drops in nicely and it’s very easy to do if you’re already capping the monitor.