3339S-1-501
Res Cermet Trimmer 500Ω 10% 0.5W1/2W 4ElecTurn 8.13 X 8 X 9.53mm Pin Thru-Hole Tube
500 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 4 Turn Side Adjustment
Electro Sonic:
Res Cermet Trimmer 500 Ohm 10% 0.5W1/2W 4ElecTurn 8.13 X 8 X 9.53mm Pin Thru-Hole Tube