NAICS 313110: Fiber, Yarn, and Thread Mills

NAICS 313110 – Fiber, Yarn, and Thread Mills encompasses the manufacturing of textile fibers, spun yarns, and threads used in technical and industrial applications, including military textiles, protective gear, webbing, straps, and reinforced fabrics. These products are critical inputs for ballistic-resistant apparel, parachute systems, cargo restraints, and specialized uniform components. Though primarily a manufacturing code, its relevance in government contracting stems from the integration of high-performance textile materials into defense, law enforcement, and emergency response equipment. The sector operates at the intersection of materials science and supply chain resilience, where precision in fiber composition, tensile strength, and chemical resistance directly impacts mission-critical performance. MOUNT VERNON MILLS INC is the leading contractor in this space, recognized for its expertise in producing specialized yarns and threads that meet stringent military specifications, including those for flame resistance, UV stability, and abrasion tolerance. The company operates as a mid-sized prime contractor with deep technical capabilities in synthetic filament processing and high-tensile textile engineering, serving as a key enabler for downstream manufacturers of tactical gear. The Department of Justice is the primary federal buyer, driven by procurement needs for law enforcement body armor, tactical harnesses, and secure transport restraints. Demand is sustained by modernization initiatives for correctional and federal agent equipment, as well as compliance with updated safety and durability standards. The competitive landscape is concentrated, with limited suppliers possessing the certifications and production capacity to meet federal textile standards such as MIL-SPEC or NFPA requirements. Opportunities exist for niche manufacturers with expertise in advanced polymers, sustainable high-performance fibers, and just-in-time production for defense logistics. Contracting activity remains steady but highly specialized, favoring firms with established quality systems and military material traceability.