Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2MH414P44 found under Impeller Fan Axial by Mack Trucks Inc. The National Stock Number assigned to this part is 2930003227343, 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 2MH414P44.