Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11179R93 found under Axle Assembly Automotive Driving by Navistar Intl Corp. The National Stock Number assigned to this part is 2520002001281, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11179R93.