Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 428-02427-001 found under Controller System Common by Digital Receiver Technology Inc. The National Stock Number assigned to this part is 7042016186607, and the Federal Supply Class is 7042 Mini And Micro Computer Control Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 428-02427-001.