Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A1740105M4-1 found under Antenna by Georgia Tech Research Corporation. The National Stock Number assigned to this part is 5985012162924, 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 A1740105M4-1.