Part Number
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 |
|---|---|
| 20049 | THE ELECTRIC TACHOMETER CORP. |
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 |
|---|---|---|
| ABWV | SHAFT DIAMETER | 0.1880 INCHES NOMINAL SINGLE END |
| CBBL | FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |
| AAJT | OVERALL HEIGHT | 3.000 INCHES |
| AAJU | OVERALL LENGTH | 5.354 INCHES |
| BFLQ | CALIBRATION SPEED IN RPM | 1000.0 |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 BINDING POST |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 6.0 DC |
| AAJV | OVERALL WIDTH | 2.910 INCHES |
| CWHZ | SHAFT END CHARACTERISTIC | A11 SINGLE STYLE SINGLE END |
| AAPP | ELECTRICAL RESISTANCE | 20.0 OHMS |
| BDJD | ACCURACY RANGE IN PERCENT | -1.0/+1.0 |
| ACDC | CURRENT TYPE | DC INPUT |
| AXGY | MOUNTING METHOD | SWIVEL NUT COUPLING |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED STUD |
| CWFX | ROTOR SPEED RATING IN RPM | 10.0 LOW FULL LOAD AND 20000.0 HIGH FULL LOAD |
| CWGL | CURRENT RATING IN AMPS | 0.001 SINGLE INPUT |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.510 INCHES SINGLE END |