Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RA61AZ found under Antenna Group by Nc3a The Hague Ric Manager. The National Stock Number assigned to this part is 5985008920758, 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 RA61AZ.