Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DIE77E found under Angle Structural by Aluminum Co Of America. The National Stock Number assigned to this part is 9540002512633, and the Federal Supply Class is 9540 Structural Shapes Nonferrous Base Metal. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DIE77E.