Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SCB84299 found under Plate Antenna Mast by Spencer Industries Inc. The National Stock Number assigned to this part is 5985006362420, 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 SCB84299.