Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CP 2421 AYK found under Computer Mission Ai by Joint Electronics Type Designation. The National Stock Number assigned to this part is 1680014819545, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CP 2421 AYK.