If you want to check out the application of just about any bulb in the world, go to www.donsbulbs.com. You can search and cross-reference by part number, mfg., base, wattage,volts, glass type and filiment. The site has bulb outlines/dimensions. The point is you can dig up all the info on almost question yourself

Seems a bit light on designer bulb specs though. Have at it. For LED replacement go to www.jamstrait.com. Direct replacements for Osram 7528's etc. - art