This is the CS-12 High Speed Micro Servo from Hobbico.

FEATURES: Universal Connector Fits Futaba, Hitec, JR, KO Propo, Airtronics Z,
            and Tower Hobbies, **NOT Airtronics old A plug**
          Very Slim Case and Lightweight for Mounting in Small Airplanes,
            Electrics or Gliders, Where Very High Speed and Good Torque are
            Critical.
          One of the Slimmest Micro Servos Available
          One of the Fastest Micro Servos Available
          High-Strength Resin Gear Train Provides Reliable Operation
          Surface Mount Technology (SMT) Allows This Servo To Be More Reliable
            In High-Vibration Environments.
          Direct Drive Potentiometer Improves Neutral Accuracy
          One-Year Warranty

INCLUDES: One CS-12 Servo w/Small Round Servo Horn
          One Small X-Shaped Servo Horn
          One Small Straight Servo Horn
          Two Rectangular Rubber Grommets
          Two Servo Mounting Screws
          Two Brass Eyelets

                          4.8V                           6V
SPECS:    Speed:         .11 sec                      .09 sec
          Output Torque: 36 oz-in (2.62 kg-cm)        42 oz-in (3.05 kg-cm)
          Weight:        .58oz (16.4g)
          Length:        1.2"  (30mm)
          Width:         .47"  (12mm)
          Height:        1.1"  (28mm)
          Signal Pulse: Positive Pulse Control 1520us Neutral

NOTES:    For replacement Gear Set use HCAM1302
                                                                    JAL 2/19/99
                                                                          ir/jl
                                                              updated 10/8/1