Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OXO-3789 found under Tip Slip Welding by Associated Equipment Corporation. The National Stock Number assigned to this part is 3431012066470, and the Federal Supply Class is 3431 Electric Arc Welding Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like OXO-3789.