Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 590-0010A REVISION E found under Keyboard Blue by Cortron Inc. The National Stock Number assigned to this part is 7025015869407, 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 590-0010A REVISION E.