New Qty 1 NOS Vintage 1966 Stackpole 400K Ohm Potentiometer Audio Taper with Integrated Rear Power Switch  Made in USA
Shaft Length Approx / 3/8"
Shaft Diameter / 1/4"
Brass Threaded Mounting Bushing Length / Approx 5/8"
Round End - Steel Shaft
Rear Switch mechanically clicks when rotated.

Professionally tested and verified to meet specification with DMM. Tested within +/- 20% tolerance. Smooth Rotation. No opens.

Potentiometer will be shipped in new packaging to ensure safe arrival

Thanks for looking - Buy with confidence