Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GS81113 found under Retainer And Roller by Ina Bearing Co Inc. The National Stock Number assigned to this part is 3110013154916, 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 GS81113.