Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 53 3031 050 00 found under Mast Section by Telefunken Radio. The National Stock Number assigned to this part is 5985121967869, 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 53 3031 050 00.