Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z300B146BX1-162 found under Bearing Sleeve by Curtiss Wright Corp. The National Stock Number assigned to this part is 3120006616773, 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 Z300B146BX1-162.