Diesel Engines
FSC 2815: Diesel Engines
Federal Supply Class (FSC) 2815 covers diesel engines for vehicles, generators, and marine use. These engines and assemblies are stocked under NSN across the equipment fleet.
Diesel engines provide fuel-efficient, high-torque power for trucks, generators, and ships. They are the dominant prime mover for heavy military equipment.
Common types include inline and V-configuration diesel engines in naturally aspirated and turbocharged forms. Engines are built from cast iron, steel, and aluminum to durable MIL-SPEC standards.