Potentiometer. 10K Ohm 2 watt.
Bourns 3540S-537-103
Potentiometer. Precision 10-Turn WW. Resistance: 10K Ohm. Power: 2 watt.Tolerance: 5% +40 DegC, 0 watt + 125 DegC. Package: bushing mount. Shaft: 1/4" threaded. Contacts:solder lug. More info:
http://www.bourns.com/pdfs/3540.pdf Rohs compliant.