Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AR2.71 found under Protector Thermal Overload Electrical Motor by Schneider Electric Usa Inc. The National Stock Number assigned to this part is 6110012857265, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AR2.71.