JACK WEST CNC, INC.

JACK WEST CNC, INC. specializes in precision manufacturing of mission-critical components for defense and aerospace systems, with deep expertise in bearing assemblies, sealing devices, valve bodies, and propulsion unit parts. The company produces high-tolerance machined components including thrust washers, gaskets, split rings, and adapter fittings, all engineered to meet stringent military specifications. Their technical capabilities span CNC machining, material selection for extreme environments, and precision grinding of metallic components used in guided missile systems, launch rail assemblies, and hydraulic sealing applications. The firm’s ability to deliver complex, low-volume, high-reliability parts under tight tolerances distinguishes it as a trusted supplier for defense systems requiring zero-defect performance. The contractor maintains a consistent relationship with the Department of Defense, delivering components for naval, aerospace, and ground-based weapon systems. Their work supports propulsion units, valve assemblies, and storage tube systems critical to missile guidance and launch infrastructure, indicating close alignment with defense procurement cycles for advanced weaponry and platform sustainment. Industry focus centers on NAICS 332991 (ball and roller bearing manufacturing), 339991 (gasket and sealing device manufacturing), and 332911 (industrial valve manufacturing), with additional experience in propulsion unit parts (336415) and steel tube fabrication (331210). This positions JACK WEST CNC as a niche supplier within the defense industrial base, serving subsystem integrators requiring certified, precision-engineered metal components for high-stress environments. As a Women-Owned Small Business with a 2L entity structure, the company is headquartered in Chula Vista, California, and leverages its certification to compete for set-aside contracts within the federal procurement ecosystem. Its geographic proximity to major defense contractors and naval facilities enhances responsiveness and logistics efficiency for time-sensitive defense programs.