Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 89151-3060 found under Beam Structural by Litton Industries Inc. The National Stock Number assigned to this part is 9540005540140, 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 89151-3060.