Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KJBA71200B4C018-02 found under Bushing Sleeve by Kamatics Corporation. The National Stock Number assigned to this part is 3120016553383, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KJBA71200B4C018-02.