National Stock Number:
6610-01-539-0014
Federal Supply Class:
6610
National Item Identification Number:
015390014
Description:
INDICATOR,AIRSPEED AND DIRECTION
Detail:
AN INDICATOR, CALIBRATED IN UNITS OF VELOCITY, MEASURING THE DIFFERENTIAL BETWEEN PITOT AND STATIC PRESSURES, INDICATING FORWARD AND LATERAL LOW AIRSPEED AND DIRECTIONAL MOVEMENT OF THE HELICOPTER.
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