Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1W103514 found under Bearing Half Set Sleeve by Curtiss Wright Electro Mechanical Corporation Div Steam And Air Solutions. The National Stock Number assigned to this part is 3120004319324, 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 1W103514.