This Lot is 10pcs of New Vishay 2K Ohm 10%, 1/4" Top Adjust SMD Multi Turn Trimming Potentiometer. Part Number: TS63Y2K. 

  • Resistance: 2K Ohm
  • Power Handling: 0.25W at 85C
  • Number of Turns: 13 +/-2
  • Adjustment Type: Top
  • Operating Temp: -55C to +155C
  • Package Size: Square 0.270" L x 0.200" W x 0.270"H (6.85 x 5.00 x 6.85mm) 

Data sheet:

http://www.datasheetarchive.com/dlmain/Datasheets-20/DSA-391798.pdf