What's left of a WE 317S

[Jim Stettler]

Match the horn to the transmitter (brand wise) Basically there are 5 US thread patterns. In this case you need a WE thread which is fine thread
WE Western Electric
AE Automatic Electric
SC Stromberg Carlson
KE Kellogg
IT  Inside Thread.


20 + years ago I typed a mouthpiece interchange guide. It was derived from all the collector interchange guides I could find. I did not keep the source info.
I also included the brands that I felt were mis-spelled,
I may of posted a PDF at 1 point. On the list was also diameter and fine/coarse threads. I find this document on occasion. Next time i find it I will post it.

[Pourme]

Thanks for the information Jim.

I look forward to reading your guide, others will find it useful in the future.