3339P-1-200
Res Cermet Trimmer 20Ω 10% 0.5W1/2W 4ElecTurn 7.62 X 6.35mm Pin Thru-Hole Tube
20 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 4 Turn Top Adjustment
Electro Sonic:
Res Cermet Trimmer 20 Ohm 10% 0.5W1/2W 4ElecTurn 7.62 X 6.35mm Pin Thru-Hole Tube