Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GK2BB-R10A found under Filter Radio Frequency Interfere by Avx Filters Corporation. The National Stock Number assigned to this part is 5915013616324, 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 GK2BB-R10A.