Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HPX12 44 D3M found under Antenna by Andrew Corporation. The National Stock Number assigned to this part is 5985015843464, 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 HPX12 44 D3M.