Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6SC1-3-4 found under Bearing Unit Ball by Reliance Electric Company. The National Stock Number assigned to this part is 3130003743357, and the Federal Supply Class is 3130 Bearings Mounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6SC1-3-4.