Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OD-2271 found under Light Emitting Diode by Illinois Tool Works Inc. The National Stock Number assigned to this part is 5980015259687, and the Federal Supply Class is 5980 Optoelectrical Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like OD-2271.