Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number YA3-406-N found under Antenna Group by Radiall America. The National Stock Number assigned to this part is 5985014185520, 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 YA3-406-N.