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National Stock Number:
6680-00-445-1246
Federal Supply Class:
6680
National Item Identification Number:
004451246
Description:
GENERATOR,TACHOMETER
Detail:
A GENERATOR CONSISTING OF A SERIES OF MOUNTED COILS SURROUNDING A ROTATING PERMANENT MAGNET OR A PERMANENT MAGNET AND A ROTATING ARMATURE. THE VOLTAGE OUTPUT IS DIRECTLY PROPORTIONAL TO THE SPEED OF ROTATION OF THE SHAFT. WHEN USED WITH AN ASSOCIATED INDICATOR, TRANSMITS SUCH DATA AS REVOLUTIONS PER MINUTE, SPEED OF TRAVEL, AND THE LIKE. MAY ALSO BE USED IN SERVOMECHANISM LOOPS AS A SYSTEM STABILIZER. EXCLUDES ROTARY INVERTERS, ROTARY CONVERTERS, MOTOR GENERATORS, DYNAMOTORS, GENERATOR SETS, SYNCHROS, FREQUENCY OR PHASE CHANGERS, AND ENGINE ACCESSORY GENERATORS.
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Manufacturer Information:
| 2CM9AAH-4 | 14736 | GENERAL ELECTRIC CO AIRCRAFT INSTRUMENTS DEPT ELECTRO CHEMICAL ENERGY CONVERSION PROGRAMS | | 2CM9AAH-4 | 97424 | AMETEK INC | | 332C218P2 | 07482 | GENERAL ELECTRIC COMPANY | | 2CM9AAH4 | 14736 | GENERAL ELECTRIC CO AIRCRAFT INSTRUMENTS DEPT ELECTRO CHEMICAL ENERGY CONVERSION PROGRAMS | | TG255-002 | 35076 | AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED | | 2CM9AAH4 | 97424 | AMETEK INC | | TG255-002 | 38636 | ADVANCE POWER /ENERGX/ INC |
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Techincal Specification:
| CURRENT TYPE | AC INPUT | | LENGTH OF SHAFT FROM HOUSING | 0.431 INCHES SINGLE END | | OVERALL LENGTH | 4.095 INCHES | | OVERALL WIDTH | 2.442 INCHES | | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE | | MOUNTING METHOD | FLANGE | | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.861 INCHES | | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.861 INCHES | | SHAFT ROTATION DIRECTION | CLOCKWISE OR COUNTERCLOCKWISE SINGLE END |
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