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National Stock Number:
6610-00-179-5086
Federal Supply Class:
6610
National Item Identification Number:
001795086
Description:
ALTIMETER,SERVO CONTROLLED,AUTOM
Detail:
A SERVO CONTROLLED INSTRUMENT WHICH MEASURES ALTITUDE BY DIAL INDICATION TRANSMITTED BY SYNCHRO FROM A REMOTE SOURCE. THE TRANSMITTED ALTITUDE MAY BE PRESSURE ALTITUDE AS DERIVED FROM AN AIR DATA COMPUTER OR OTHER SUITABLE TRANSMITTER. IT EMPLOYS A ZERO SETTING SYSTEM TO PERMIT THE ALTIMETER TO BE SET AT ZERO ALTITUDE AT AN EXISTING GROUND LEVEL. THE ITEM INCORPORATES AN AUTOMATIC STANDBY FEATURE WHICH WILL REVERT TO DIRECT STATIC PRESSURE ACTUATION, INDICATED BY A WARNING SIGNAL IN THE EVENT OF ELECTRICAL MALFUNCTIONS OR AT THE PILOT'S OPTION. THE ITEM IS DESIGNED FOR USE IN AIRCRAFT WHERE ACCURACY IS REQUIRED TO MEET ALTITUDE SEPARATION REQUIREMENTS. SEE ALSO INFORMATION POSITIONING SET.
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Manufacturer Information:
| A4132210003 | 89944 | ELBITAMERICA, INC. | | AAU19A | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | AAU19A-1 | 89944 | ELBITAMERICA, INC. |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | A SERVOED ALTIMETER WITH AUTOMATIC PRESSURE STANDBY FEATURE WITH RANGE FROM -1000 TO +80,000 FEET; BAROMETRIC ALTITUDE DATA IS TRANSFERRED VIA SYNCHRO OUTPUTS TO THE ALTIMETER SERVO MECHANISM WHICH IN TURN DRIVES THE COUNTER-DRUM-POINTER DISPLAY MECHANISM; THE UNIT PROVIDES THE PILOT WITH VISUAL INDICATION OF THE ALTITUDE BEING TRANSMITTED TO GROUND STATIONS | | KNOB PURPOSE | SET BAROMETRIC PRESSURE COUNTERS; TURN SERVO SYSTEM OFF OR RESET SERVO SYSTEM | | KNOB QUANTITY | 2 | | OVERALL LENGTH | 8.500 INCHES NOMINAL | | OVERALL WIDTH | 3.250 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ALTIMETER, SERVOED, COUNTER-DRUM-POINTER | | POINTER FINISH | NONLUMINOUS | | POINTER QUANTITY | 1 | | REFERENCE DATA AND LITERATURE | T.O. 5F3-3-15-14 | | SCALE MARKING AND SURFACE FINISH | NUMERALS NONLUMINOUS | | SCALE NAME | ALTITUDE | | SCALE QUANTITY | 3 | | SCALE RANGE | RANGE -1000 TO +80,000 FEET | | SCALE SMALLEST INCREMENT GRADUATION | 50 FEET | | SPECIAL FEATURES | POWER 115 VAC, 400 HZ, SINGLE PHASE; INTEGRAL 5 VAC LIGHTING; DIAL DIAMETER 2.750 INCHES; HOUSED IN STANDARD MS33556 INSTRUMENT CASE; EACH REVOLUTION OF POINTER MEANS 1000 FEET OF ALTITUDE CHANGE; HUNDREDS OF FEET READ FROM VERTICAL DRUM; THOUSANDS OF FEET READ FROM 2 COUNTERS |
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