I need to replace the light bulb for the radio in my '65 Buick Wildcat.
The radio is a Delco Sonomatic 7289734 (U7N137), AM only, no wonderbar, and is part of a fairly common family of radios installed in mid-'60s GM products.
The bulb appears to be marked with the number 294. This number isn't an off-the-shelf part at NAPA and a cursory Google search turns up some LED bulbs but nothing incandescent.
Doing a search for "Delco radio bulb" brought me to This Interlight Page which gives a part number of 7290302, but that doesn't seem to cross-reference either.
The closest I've come based on other bulbs used in the vehicle (according to NAPA) is #1445.
Does anyone have any experience with this radio and/or bulb that can suggest a better match? I'm willing to take a less-exact match to have something I can pick up at one of my local auto parts stores.
Since I was chasing another issue with the radio in another forum, I also asked this question there, and was given bulb #293 as a candidate.