Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NF20980 found under Filter Radio Freque by Cornell Dubilier Electronics Corp. The National Stock Number assigned to this part is 5915011239518, 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 NF20980.