FFSD-08-D-02.50-01-N-R FFSD-08-D-02.50-01-N-RN1 FFSD-08-D-02.50-01-N-RN2 FFSD-08-D-02.50-01-N-SR FFSD-08-D-02.55-01-N FFSD-08-D-02.60-01-N FFSD-08-D-02.61-01-N FFSD-08-D-02.63-01-N FFSD-08-D-02.68-01-N FFSD-08-D-02.70-01-N