Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CF-75391 found under Antenna Element by Columbia Products. The National Stock Number assigned to this part is 5985012585823, 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 CF-75391.