Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 402-4-26359-000 found under Amplifier Radio Fre by Acal Electronics Ltd. The National Stock Number assigned to this part is 5996014872487, 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 402-4-26359-000.