Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1669-12-2PC205 found under Bearing Roller Self Aligning by Bethlehem Steel Corp. The National Stock Number assigned to this part is 3110006786410, 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 1669-12-2PC205.