KAPLUN TOOL & DIE, INC.

Kaplun Tool & Die, Inc. specializes in the precision manufacturing of critical electrical and electromechanical components for defense and aerospace systems. Their core capabilities include the production of power transformers, current-carrying wiring devices, electronic connectors, and aircraft subsystems, with deep expertise in high-reliability component fabrication for mission-critical applications. The company demonstrates technical proficiency in custom cable assemblies, specialized transformer designs, and complex wiring harness systems that meet stringent military and aerospace performance standards. Their ability to deliver small-batch, high-precision parts under tight tolerances positions them as a trusted supplier for components requiring rigorous quality control and traceability. The contractor maintains a consistent relationship with the Department of Defense, particularly through DLA Aviation and DLA Land and Maritime, supplying mission-critical electrical and mechanical subsystems used in aircraft, ground vehicle, and logistics systems. Their work for DLA Aviation includes indefinite delivery contracts for power distribution components and electronic assemblies, indicating sustained engagement in aviation sustainment and spare parts provisioning. These partnerships reflect a pattern of repeat, mission-aligned procurement centered on reliability and rapid response. Kaplun’s industry focus centers on NAICS 334419 (other electronic component manufacturing), 335311 (power and specialty transformer manufacturing), and 335931 (current-carrying wiring device manufacturing), reflecting a niche specialization in defense-grade electrical infrastructure. They serve the defense electronics and aerospace supply chain with components that enable power conditioning, signal integrity, and system interconnectivity in harsh operational environments. As a Women-Owned Small Business headquartered in Warminster, Pennsylvania, Kaplun Tool & Die, Inc. leverages its small business status and federal certifications to compete effectively in niche defense manufacturing markets. Their geographic presence in the Northeast Corridor supports timely logistics for DoD and DLA customers, reinforcing their role as a responsive, certified supplier in the national security industrial base.