Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EN6045AP04ER found under Bearing Plain Spher by Alenia Aermacchi North America Inc. The National Stock Number assigned to this part is 3120015832460, 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 EN6045AP04ER.