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 |
|---|---|
| 80049 | DEPARTMENT OF THE AIR FORCE |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAJU | OVERALL LENGTH | 5.594 INCHES |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 23.0 AC |
| BFLQ | CALIBRATION SPEED IN RPM | 3600.0 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| CWDT | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.875 INCHES |
| CWFX | ROTOR SPEED RATING IN RPM | 200.0 LOW FULL LOAD AND 4400.0 HIGH FULL LOAD |
| AAJV | OVERALL WIDTH | 2.813 INCHES |
| AXGY | MOUNTING METHOD | PAD |
| BDJD | ACCURACY RANGE IN PERCENT | -0.5/+0.5 |
| FEAT | SPECIAL FEATURES | 2 ROTOR POLES |
| ASDB | WIDTH ACROSS FLATS | 0.2450 INCHES NOMINAL SINGLE END |
| TTQY | TERMINAL TYPE AND QUANTITY | 1 RECEPTACLE |
| AAJT | OVERALL HEIGHT | 3.172 INCHES |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.469 INCHES SINGLE END |
| CWFY | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.875 INCHES |
| AAPP | ELECTRICAL RESISTANCE | 39.0 OHMS AND 49.0 OHMS |
| CWHZ | SHAFT END CHARACTERISTIC | A15 SINGLE STYLE SINGLE END |