Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 329-0048 found under Support Assembly Dr by Harsco Corporation. The National Stock Number assigned to this part is 2520006707493, 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 329-0048.