Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OLIN WELD WIRE 5356 3 64 1 2LB found under Electrode Welding by Olin Corporation. The National Stock Number assigned to this part is 3439008039498, and the Federal Supply Class is 3439 Miscellaneous Welding Soldering And Brazing Supplies And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like OLIN WELD WIRE 5356 3 64 1 2LB.