Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L4922-9 found under Bearing Unit Roller by Lincoln Electric Company. The National Stock Number assigned to this part is 3130013897196, 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 L4922-9.