Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L280103-1 found under Attenuator Fixed by Raytheon Company. The National Stock Number assigned to this part is 5985000498700, and the Federal Supply Class is 5985 Antennas Waveguides And Related Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L280103-1.