Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 300S CC found under Welding Machine Inverter Type by Thermal Dynamics Corp. The National Stock Number assigned to this part is 3431013887661, 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 300S CC.