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Part Number

Part Number:
NSN:
NIIN:
Item Name:
GENERATOR , TACHOMETER

Definition:

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.

CAGE Information

Code Company
1RGT9 AUTOMATIC TIMING & CONTROLS INC. DBA

Federal Supply Class

Title

LIQUID AND GAS FLOW, LIQUID LEVE

Inclusions:

INCLUDES LIQUID LEVEL FLOAT INSTRUMENTS; REVOLUTION COUNTERS; SPEEDOMETERS; ROTATION MEASURING INSTRUMENTS AND APPARATUS; OXYGEN FLOW INDICATORS; TACHOMETERS, INCLUDING ENGINE TACHOMETERS.

Exclusions:

EXCLUDES COMBINATION INSTRUMENTS; (FSC 6695); METEOROLOGICAL INSTRUMENTS (FSC 6660); AND AUTOMATIC CONTROL VALVES (FSG 48).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AAJV OVERALL WIDTH 2.750 INCHES
AAPP ELECTRICAL RESISTANCE 200.0 OHMS
CWCS LENGTH OF SHAFT FROM HOUSING 0.750 INCHES SINGLE END
TMDN TYPE/MODEL DESIGNATION A140 MODEL 750
AAJU OVERALL LENGTH 4.250 INCHES
CWHZ SHAFT END CHARACTERISTIC A1 SINGLE STYLE SINGLE END
ABWV SHAFT DIAMETER 0.375 INCHES NOMINAL SINGLE END
BFLQ CALIBRATION SPEED IN RPM 1000.0
BKPC CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS 6.0 DC
ANTN SPECIFIC USE WIND DIRECTION AND SPEED TRANSMITTER
ACDC CURRENT TYPE DC INPUT

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