Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MODEL A 103 45MHZCF found under Amplifier Radio Fre by Greenray Industries Inc. The National Stock Number assigned to this part is 5996012053111, 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 MODEL A 103 45MHZCF.