Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number INR122-867 found under Filter Radio Frequency Interfere by Carl Zeiss Ag. The National Stock Number assigned to this part is 5915001274304, 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 INR122-867.