Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1030-45-0014 found under Bearing Liner by National Oilwell Varco Inc. The National Stock Number assigned to this part is 3130013754321, and the Federal Supply Class is 3130 Bearings Mounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1030-45-0014.