Switchcraft SWC 41 Mini Phone Jack/Mono

Switchcraft Stereo Headphone Jack- 3 Circuit Conductor with Nut and Washer, Double Open Circuit. Contact springs are of special alloys for long life. Insulation is high dielectric strength phenolic.  Tinned terminal lugs for easy soldering. Short frame.  Mounts by 3/8-32 threaded bushing and nut.  Open circuit until plug inserted.

SWC-12B

Insulated flat washer for headset. microphone jacks. P/N 04-00975 1/32" x 5/8" OD x 3/8" ID