Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 300 005978 1 found under Base Antenna Support by Technology For Communications. The National Stock Number assigned to this part is 5985013589756, 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 300 005978 1.