Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18B1080 found under Mixer Crystal Coaxial by Anaren Inc. The National Stock Number assigned to this part is 5985010512241, 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 18B1080.