MU Fiber Optic Patch Cord is intermateable with NTT-MU style product, and it is NTT and JIS compliant. This small form factor connector is approximately half the size of the SC connector, and has a push-pull style design. The MU fiber patch connector features a pre-assembled body and precision molded plastic housing, and a free-floating ferrule measuring 1.25mm O.D. held in place with a precision spring.