Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T-3 500WATT found under Lamp Metal Halide by General Electric Supply Co. The National Stock Number assigned to this part is 6240014426456, 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 T-3 500WATT.