Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NF21164-7 found under Filter Radio Frequency Interference by Corcom Inc. The National Stock Number assigned to this part is 5915013009698, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NF21164-7.