Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6C40 1210 T30 N NPP found under Filter Radio Freque by K And L Microwave Inc. The National Stock Number assigned to this part is 5915014902911, 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 6C40 1210 T30 N NPP.