Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 48C40666A38 found under Semiconductor Device Assembly by Motorola Automotive Electronics. The National Stock Number assigned to this part is 5961001364146, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 48C40666A38.