Used in military airborne radar systems, consists of brake, ac servomotor, gearing and linear induction potentiometer, motor characteristics 8000 rpm, 115 v ref phase, 34 v cont phase, 400 hz, 0.174 amps at ref phase, 1.43 amps at cont phase, 125 c temp, 4.825 in lg o/a, with electrical connector, potentiometer characteristics 8 v, 400 hz, 0.016 amps input, 0.15 watts input power