Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3341M519-1PC15 found under Bearing Upper by Peterson Builders Inc. The National Stock Number assigned to this part is 3110008897420, 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 3341M519-1PC15.