Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X8830 found under Coupler Directional by 3Dbm Co Inc. The National Stock Number assigned to this part is 5985011706000, 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 X8830.