Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 290125P1 found under Amplifier Radio Fre by Bae Systems Information And Electronic Systems Integration Inc. The National Stock Number assigned to this part is 5996013246375, 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 290125P1.