Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KDJ18C012-341 found under Bearing Sleeve by Dover Engineered Systems Inc. The National Stock Number assigned to this part is 3120006122946, 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 KDJ18C012-341.