A.R.T. Attack T-12 Guitar Amp

[Mott]

I want to replace a pot on this A.R.T. Attack T-12.   According to the schematic the spec is 10k audio/log taper. I get no hits on the PN stamped on it (3BZ103A) and I'm not seeing any 10k audio/log pots which have anything remotely resembling the pin configuration (photos attached).  Has anybody seen these before?

[Enzo]

3BZ... is a date or lot code, nothing you can look up in a catalog.

If you contact ART they might even send you one, can't hurt to ask.

The pot is just a dual element single shaft pot, like these:
http://www.mouser.com/ProductDetail/Bourns/PTV142B20E120AA103/?qs=sGAEpiMZZMtC25l1F4XBU1xwXnrUt%2fuoA3MigpCMYfw%3d