REXNORD INDUSTRIES, LLC

REXNORD INDUSTRIES, LLC specializes in the precision manufacturing of mechanical power transmission components, sealing systems, and machined assemblies for mission-critical government applications. Their core capabilities include the design and production of high-integrity gaskets, packing assemblies, and custom machined parts using industrial-grade materials and tight-tolerance machining processes. The contractor demonstrates deep expertise in sealing device manufacturing for harsh environmental conditions, precision machine shop operations supporting defense and transportation systems, and the fabrication of transmission-related components requiring strict dimensional control and material consistency. Their technical proficiency lies in reverse engineering legacy parts, maintaining supply chain continuity for obsolete components, and delivering qualified replacements that meet military and transportation specifications without compromising performance or safety. The company has established a consistent presence with the Department of Defense, delivering sealed assemblies and machined parts for defense equipment maintenance and fleet sustainment, while also supporting the Department of Transportation with critical infrastructure components. Their work for these agencies reflects a focus on lifecycle support, spare parts replacement, and component modernization for aging asset portfolios. REXNORD’s primary industry focus centers on NAICS 333613 for mechanical power transmission equipment, 332710 for precision machine shop services, and 339991 for sealing and packing devices—areas that collectively serve defense, aerospace, and heavy transportation sectors. They position themselves as a niche supplier of engineered components requiring high reliability and regulatory adherence, particularly where off-the-shelf solutions are inadequate. As a 2L entity headquartered in Downers Grove, Illinois, REXNORD INDUSTRIES, LLC operates as a specialized manufacturer without federal certifications. Their geographic footprint is centered in the Midwest, with a market presence anchored in federal procurement channels serving technical sustainment and industrial repair markets.