Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5970740 found under Angle Structural by Huntington Ingalls Incorporated. The National Stock Number assigned to this part is 9520012694198, and the Federal Supply Class is 9520 Structural Shapes. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5970740.