Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H397179-1 found under Converter Frequency by Raytheon Canada Limited. The National Stock Number assigned to this part is 5963015777460, and the Federal Supply Class is 5963 Electronic Modules. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like H397179-1.