Hi all,
I have a quick question I was wondering if someone might be able to
answer. What is the standard light bulb number for the 5V lamps in a
Heathkit GC-1195/1197 clock. They are 5V miniature wedge type light
bulbs that are used for the display segments. I guess this could be a
proprietary Heathkit part, but I was hoping maybe someone had changed
these and maybe knew if there was a standard bulb equivalent (the
Heathkit part number is 412-621. Thanks and I do appreciate any help.

Ralph Farr