Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11441 found under Finishing Machine Abrasion Rotar by Dynabrade Inc. The National Stock Number assigned to this part is 3680012784349, and the Federal Supply Class is 3680 Foundry Machinery Related Equipment And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11441.