Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B15345-14 found under Retainer Ball Bearing by Beaver Precision Products Inc. The National Stock Number assigned to this part is 3110012159557, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B15345-14.