I'm trying to replace a broken potentiometer on a Native Instruments Traktor Kontrol S2.
My guess is that it is from the Alps RK11K series.
From what I can see:
Part number: 103B 305C - I haven't been able to line this up exactly with any part but I think the "103B" represents 1B taper and the total resistance (I tested the resistance with a multi-meter).
Total Resistance: 10kΩ
Length of the shaft: 14-15mm (from the top of the bushing)
Pinout: 4 pins
Link to RK11K datasheet (pdf): https://tech.alpsalpine.com/prod/e/pdf/potentiometer/rotarypotentiometers/rk11k11/rk11k11.pdf
I've contact Alps but haven't got a response, any help on not only identifying the part but understanding any steps I could take to do it myself would be greatly appreciated.