Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ASC1261319 found under Cup Tapered Roller Bearing by Asc Pty Ltd. The National Stock Number assigned to this part is 3110001000558, 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 ASC1261319.