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50K ohm Trimmer Pot Potentiometer Bourns 3299X-1-503 | 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
G23317 - (Pkg 10) Bourns 2.5KΩ Thumbwheel Vertical Mount Trim Pot
Bourns 3299P-1-101 Resistor Trimmer Potentiometer, 10% Tolerance, 1/2 Watt, 25 Turn, 2.29 mm Pin Through Hole Tube, 100 Ohm, 11.55 mm W x 6.1 mm H x 9.53 mm L (Pack of 5) - 3299P-1-101 - Walmart.com