Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 99TG0125473O found under Ball Bearing by Fincantieri Spa. The National Stock Number assigned to this part is 3110151798751, 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 99TG0125473O.