Vintage 1963 New Old Stock (NOS) Stackpole 500K Ohm Audio Taper Potentiometer with integrated SPST On-Off Switch.

Original USA-made Stackpole component featuring a D-Flat Brass Shaft and rear-mounted SPST switch. Suitable for vintage audio equipment, guitar amplifiers, radios, test equipment, industrial controls, and electronic restoration projects.

Features:

• Vintage 1963 Stackpole Manufacturing
• 500K Ohm Audio Taper
• ±20% Tolerance
• D-Flat Brass Shaft
• 0.250" Shaft Diameter (1/4")
• 1.41" Shaft Length
• 0.37" Threaded Bushing Length
• SPST On-Off Rear Switch
• Panel Mount Design
• Solder Lug Terminals
• Made in USA
• New Old Stock (NOS)

Professionally tested and verified with DMM. Smooth rotation and switch operation verified.

Please review all photos for dimensions, markings, and condition.

Potentiometer will be carefully packaged to ensure safe arrival.

In Stock and Fast Shipping from Tennessee.

Thanks for looking and Buy with Confidence from TNTubes – Vintage Technology.