Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WLC1228 found under Liner Wired Furnace by Cress Mfg Co. The National Stock Number assigned to this part is 3424012232527, 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 WLC1228.