Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AF064 10 found under Attenuator Fixed by Advanced Technical Materials Inc. The National Stock Number assigned to this part is 5985016672579, 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 AF064 10.