Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 78-8453-8500-0 found under Lamp Fluorescent by 3 M Deutschland Gmbh. The National Stock Number assigned to this part is 6240001522996, and the Federal Supply Class is 6240 Electric Lamps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 78-8453-8500-0.