Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 500T3Q CL-120V found under Lamp Incandescent by Philips Electronics North American. The National Stock Number assigned to this part is 6240009462171, 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 500T3Q CL-120V.