Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F20T12G0 found under Lamp Fluorescent by Arc Ray Electric Corp. The National Stock Number assigned to this part is 6240000692666, 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 F20T12G0.