Jump to content

Elgin 4935 alloy mainspring?


Tmuir

Recommended Posts

Does anyone know if the Elgin mainspring 4935 for size 22 aircraft clocks were ever made in alloy?

So far I've only come across blue steel ones and I don't know if because alloy ones are just rare and hard to find, or they were never made.

This is for an Elgin Pioneer / A11 aircraft clock.

The Height is 5.46mm thickness is 0.215mm length 26 1/2 inches, so not a size that Cousins stock.

The old Blue steel spring is still ok to reuse but if possible I would rather replace it with an alloy spring.

Link to comment
Share on other sites



×
×
  • Create New...