Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 979 64 3 found under Clamp Assembly by Transdigm Inc. The National Stock Number assigned to this part is 5340008833080, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 979 64 3.