Purchase Order SPE4A626PE033

The Defense Logistics Agency (DLA) Aviation awarded Mason Electric CO., a subsidiary of TransDigm Group's Esterline Mason Division, a $5,467 firm fixed-price purchase order for rotary switch knobs on January 29, 2026. The contract, which carries no set-aside designation, reflects Mason Electric's competitive standing as an established supplier of specialized electronic and mechanical components for military aircraft systems. Work will be performed at the contractor's facility in Sylmar, Los Angeles, California, with an ultimate completion date of June 29, 2026.

Mason Electric specializes in human-machine interface and flight control solutions critical to defense applications, serving major defense contractors including Lockheed Martin, Sikorsky Aircraft, Raytheon, and Bell Textron across platforms such as the F-16 fighter jet and MH-60 helicopter. The company maintains two significant Indefinite Delivery contracts with DLA totaling $500,000 for switch assemblies and electrical leads, positioning it as a sole-source approved manufacturer for specialized aircraft components. This purchase order represents a continuation of Mason Electric's role as a critical supplier supporting the Department of Defense's ability to maintain military aircraft readiness across the Air Force, Navy, and Army.