Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 08555-60070 found under Converter Frequency Electronic by Keysight Technologies Inc. The National Stock Number assigned to this part is 5963000037074, 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 08555-60070.