Used on sh2-g seasprite helicopter. o/a length in" 1.725 min 1.785 max; shaft length in" 0.625 min 0.685 max; bushing 0.250 dia, 0.375-32 unef-2a w/friction feature; anti rotation pin; mechanical clockwise, 295 degrees porm 5 degrees; electrical the same as the mechanical or within 2 degrees of the mechanical end points within the specified rotational range; power 1 watt nom