Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RD0609B found under Antenna by R A Miller Industries Inc. The National Stock Number assigned to this part is 5985016085902, 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 RD0609B.