Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HEI0022 found under Lamp Incandescent by Trump Ted Co The. The National Stock Number assigned to this part is 6240012703655, 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 HEI0022.