hifi engine

Nakamichi SR-2A Need Volume Pot

My old Nakamichi SR-2A has a broken volume control shaft. I'm looking to source a good volume/balance control pot, or maybe even the whole volume pcb assembly. I'd be much obliged if someone could point me to a source.

It looks to be VR391 on the schematic with identifying number VR RK1612420 P/N 0B30061A