Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DP1.05G-17FF found under Filter Radio Frequency Interfere by Spectrum Fsy Microwave Inc. The National Stock Number assigned to this part is 5915014416612, 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 DP1.05G-17FF.