I found a good place to get about any sealed beam bulbs that you can think of. It gives all of the specs and uses, the different ambers, 6 volt, 12 volt 24 volt. I had several sets of driving and fog lights, in different sizes that I have gotten bulbs- (sealed beams) for. Very reasonably priced also it is replacementlightbulbs.com. The sealed beams are in the top group of headings, you might have to look a little bit. These are all NOS made in USA bulbs, mostly GE. And it tells you how many they have left when you click on the number. Let me know if you find what you need.