Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SA83-3495(APT-4064 found under Amplifier Radio Fre by Kontron Ag. The National Stock Number assigned to this part is 5996012012822, 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 SA83-3495(APT-4064.