Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KFF6402A found under Filter Band Pass by Cts Reeves Frequency Products. The National Stock Number assigned to this part is 5915015898341, 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 KFF6402A.