WCFO designs and manufactures a full family of FC products including the FC connector for use with 0.9mm buffered fiber, 2.0mm, 2.4mm and 3.0mm fiber cords.  The connector design employs a threaded connection featuring a precision anti-rotation key for consistent IL performance in MM, SM and APC applications. WCFO’s FC connector is fully compatible with the original NTT design with precision mechanical dimensions for stable mechanical and environmental reliability.