Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A30 9000 437 found under Mast Section by Harris Corp. The National Stock Number assigned to this part is 5985016430196, 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 A30 9000 437.