Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ID 2581 A found under Control Display Uni by Joint Electronics Type Designation. The National Stock Number assigned to this part is 1680015480779, 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 ID 2581 A.