Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X3C4755 found under Antenna by L 3 Communications Integrated. The National Stock Number assigned to this part is 5985016670084, 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 X3C4755.