Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DP200-350-4PP found under Filter Band Pass Low Pass by Spectrum Fsy Microwave Inc. The National Stock Number assigned to this part is 5915014284172, 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 DP200-350-4PP.