Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K12 08 20 D found under Furnace Heat Treating Electric by Kmi Industries Inc. The National Stock Number assigned to this part is 3424012682993, and the Federal Supply Class is 3424 Metal Heat Treating And Non-Thermal Treating Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like K12 08 20 D.