Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 113691-100 found under Filter Radio Freque by Rugged Information Technology Eq. The National Stock Number assigned to this part is 5915013467546, 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 113691-100.