Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MXP-28-RFXFL found under Mixer Stage Frequency by Axis Communications. The National Stock Number assigned to this part is 6625014770927, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MXP-28-RFXFL.