Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BIA-30C found under Coupler Antenna by Electrometrics. The National Stock Number assigned to this part is 5985014062843, 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 BIA-30C.