NEW HAMPSHIRE BALL BEARINGS INC

New Hampshire Ball Bearings Inc. specializes in the precision manufacturing of annular ball bearings for defense and aerospace applications. Their core capabilities center on high-tolerance bearing production, including design, material selection, heat treatment, and final inspection to meet stringent military specifications. The company demonstrates deep expertise in bearing geometry, raceway profiling, cage design, and surface finish control critical for high-speed, high-load environments. Their products are engineered for durability under extreme conditions, with attention to vibration damping, low friction coefficients, and contamination resistance—key requirements for mission-critical defense systems. Technical differentiators include in-house quality assurance protocols aligned with AS9100 and MIL-STD standards, ensuring consistent performance in avionics, guidance systems, and rotary machinery. The contractor maintains a focused relationship with the Department of Defense, supplying precision ball bearings for use in propulsion, navigation, and electro-mechanical subsystems across naval, air, and ground platforms. Their work supports sustainment and replacement needs for legacy and modernized military equipment, indicating a trusted role in the defense supply chain for mission-essential components. The primary NAICS code 332991 reflects direct involvement in ball and roller bearing manufacturing, positioning the company within the defense industrial base as a niche supplier of engineered rolling-element components. They serve specialized segments requiring certified, non-commercial off-the-shelf bearings that meet exacting dimensional and material standards. New Hampshire Ball Bearings Inc. is a small business structured as a 2L entity, headquartered in Chatsworth, California. While no formal government certifications are listed, their consistent delivery of defense-grade bearings suggests adherence to rigorous quality and traceability requirements inherent in DoD procurement. Their geographic location supports access to defense manufacturing hubs on the West Coast, enabling responsive logistics and collaboration with system integrators and prime contractors.