64WR5KLF - TT Electronics - Trimmers, Potentiometers and Rheostat Resistors
50 ohm Trimmer Trim Pot Variable Resistor 3106Y | West Florida Components
Bourns 3296Z-1-102 Resistor Trimmer Potentiometer, 10% Tolerance, 1/2 Watt, 25 Turn, 2.19 mm Pin Through Hole Tube, 1k Ohm, 4.83 mm W x 10.03 mm H x 11.05 mm L (Pack of 4): Amazon.com: Industrial & Scientific