The HG1930 is a micro-electromechanical systems (MEMS) based inertial measurement unit (IMU) designed to meet the needs of a range of applications including ground and oceanographic surveying, robotics, commercial camera stabilization, control and navigation of unmanned aerial vehicles, missiles, munitions and projectiles. The HG1930 includes MEMS gyroscopes and accelerometers that are environmentally sealed in a rugged aluminum housing. In addition, it employs an internal environmental isolation system to attenuate unwanted inputs. Three different performance grades of the HG1930 are available off-the-shelf. The HG1930 offers many configurable features, such as data rate output and flight control filtering, to simplify system integration. We design, develop and manufacture all of the MEMS inertial sensors utilized in the HG1930 IMU. All of this culminates in the HG1930 providing industry leading MEMS sensor performance while maintaining minimal SWAP parameters.