Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LXA-7555 2 found under Amplifier Radio Fre by General Dynamics Satcom Technologies. The National Stock Number assigned to this part is 5996015657350, 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 LXA-7555 2.