Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MA4GM952 found under Attenuator Variable by Macom. The National Stock Number assigned to this part is 5985014209730, 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 MA4GM952.