Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CA9-00001 found under Keyboard And Mouse by Microsoft Corporation Sitz In Re. The National Stock Number assigned to this part is 7025015761775, and the Federal Supply Class is 7025 Adp Input Output And Storage Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CA9-00001.