R & J COMPONENTS CORP.

R & J COMPONENTS CORP. specializes in the precision manufacturing of mission-critical electronic and electro-mechanical components for defense systems, with deep expertise in electronic connectors, capacitors, telephone apparatus, and nonmetallic mineral products such as knobs and backsheets. The company produces high-reliability electrical interconnects, including plug and receptacle connectors, backshells, and fixed capacitors, designed to meet stringent military environmental and performance standards. Their capability in semiconductor-related device manufacturing and switchgear components further supports integration into ruggedized communication, control, and power systems used in aerospace, naval, and ground-based platforms. Technical proficiency includes material selection for extreme conditions, tight-tolerance molding of nonmetallic housings, and assembly of hermetically sealed electrical interfaces critical for signal integrity and EMI shielding. The contractor maintains a consistent, long-standing relationship with the Department of Defense, supplying components essential to fielded communication systems, avionics, and tactical equipment. Their work supports sustainment, modernization, and replacement programs across multiple branches, indicating a trusted role in the defense supply chain for both new production and obsolescence management. Industry focus centers on electronic connector manufacturing and semiconductor device production, positioning R & J COMPONENTS as a niche supplier of embedded hardware for defense electronics. Their specialization in nonmetallic mineral products like molded knobs and insulators complements their electronic component portfolio, enabling end-to-end assembly of ruggedized human-machine interfaces and enclosures. As a small business with a 2L structure based in Hauppauge, New York, the company operates without federal certifications but maintains a focused, defense-centric footprint. Their geographic proximity to major defense hubs supports rapid response and logistics coordination for time-sensitive military requirements.