Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 671-122-901 found under Lamp Incandescent by Elettronica Gmbh. The National Stock Number assigned to this part is 6240001680411, 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 671-122-901.