Rare Vintage 1967 CTS Potentiometer with White Nylon Shaft.Manufacturer: CTS (EIA Code 137).Date Code: 6731 (31st week of 1967).Manufacturer Part #: 24-5192-3.Shaft: Non-conductive white nylon (essential for preventing ground hum in tube gear).Commonly Used In: Vintage Ampeg guitar/bass amps and high-end McIntosh audio restorations.Termination: Solder Lugs.Condition: Original vintage part, clean mounting nut included.