Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 100-2133 found under Filter Radio Freque by Gulton Industries Inc. The National Stock Number assigned to this part is 5915010679793, 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 100-2133.