Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8372 28 found under Needle Roller by Cef Industries Inc. The National Stock Number assigned to this part is 3110011292503, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8372 28.