Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GF2125-020-S1 found under Bearing Roller Rod by Ggb North America Llc. The National Stock Number assigned to this part is 3110016500238, 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 GF2125-020-S1.