Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 78-8000-2217-6 found under Lamp Fluorescent by 3M Co Engineering Document Systems. The National Stock Number assigned to this part is 6240000610315, 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 78-8000-2217-6.