Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2141371 found under Thrust Flange Half by Coltec Industries Inc. The National Stock Number assigned to this part is 3120014912351, 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 2141371.