Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1880AS109-01 found under by Rodelco Electronics Corp. The National Stock Number assigned to this part is 5825013789307, and the Federal Supply Class is 5825 Radio Navigation Equipment Except Airborne. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1880AS109-01.