Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6SDN817-769 found under Filterband Pass by Ier Inc. The National Stock Number assigned to this part is 5915016850977, 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 6SDN817-769.