Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HV30411 found under Core Radiator by Evans Tempcon Inc. The National Stock Number assigned to this part is 2930010637626, and the Federal Supply Class is 2930 Engine Cooling System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HV30411.