Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OD9-2400 found under by Mobile Mark Inc. The National Stock Number assigned to this part is 5985015313412, 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 OD9-2400.