Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ASTM B221-02 ALLOY 2024 TMPR T4 found under Angle Structural by American Society For Testing And. The National Stock Number assigned to this part is 9540001457550, 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 ASTM B221-02 ALLOY 2024 TMPR T4.