Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 642775 found under Brake Drum by Chrysler Corp. The National Stock Number assigned to this part is 2530000459425, and the Federal Supply Class is 2530 Vehicular Brake Steering Axle Wheel And Track Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 642775.