Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 64D24722 found under Muffler Exhaust by Engineered Electric Company. The National Stock Number assigned to this part is 2990003293909, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 64D24722.