Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 979-1-A148 found under Bushing Sleeve by Advanced Logic Resources Inc. The National Stock Number assigned to this part is 3120011946251, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 979-1-A148.