NIIN Output Data
NIIN:
NSN:
Item Name:
MOTOR-TACHOMETER GENERATOR
Definition:
AN ITEM WHICH IS AN ELECTRICAL ROTATING MACHINE COMBINING BOTH CONTROL MOTOR AND TACHOMETER GENERATOR ACTION. THE CONTROL MOTOR AND TACHOMETER GENERATOR MAY BE CONTAINED IN THE SAME OR SEPARATE HOUSINGS. IT IS DESIGNED FOR SERVO APPLICATION WHERE INSTANT RESPONSE TO INPUT SIGNAL IS ESSENTIAL. IT IS GENERALLY USED IN CIRCUITS WHERE THE OUTPUT POTENTIAL FROM THE TACHOMETER GENERATOR IS FED BACK TO PREVENT EXCESSIVE OSCILLATION AND FOR ASSURING HIGH STABILITY IN A SERVO LOOP. EXCLUDES DYNAMOTOR; AND MOTOR-GENERATOR.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 7637684P0002 | 99971 | A | 5 | 9 | 5 | ZZ | ||
| CM20333003 | 88818 | A | 3 | 2 | 5 | CX | ||
| 7637684-2 | 99971 | A | 5 | 9 | 1 | CX |
CAGE Information
| Code | Company |
|---|---|
| 88818 | KEARFOTT CORPORATION DBA KEARFOTT DI |
| 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONI |
Federal Supply Class
Title
MOTORS, ELECTRICAL
Inclusions:
Exclusions:
EXCLUDES STARTING MOTORS FOR ENGINES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ACDC | CURRENT TYPE | AC INPUT |
| ACDC | CURRENT TYPE | AC INPUT |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 26.0 LINE TO NEUTRAL SINGLE INPUT |
| ANPZ | INCLOSURE FEATURE | TOTALLY INCLOSED |
| CWFX | ROTOR SPEED RATING IN RPM | 6300.0 SINGLE NO LOAD |
| AAJV | OVERALL WIDTH | 0.748 INCHES |
| BKPQ | INCLOSURE SPECIFICATION | COMMERCIAL |
| AYHE | EXCITOR TYPE | SEPARATELY EXCITED |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 CLAMP COLLAR |
| CWHZ | SHAFT END CHARACTERISTIC | A1 SINGLE STYLE SINGLE END |
| BFLQ | CALIBRATION SPEED IN RPM | 1000.0 |
| FEAT | SPECIAL FEATURES | GEAR RATIO 97 TO 1 |
| CWDY | TEMP RATING | -55.0 OPERATING DEG CELSIUS AND 125.0 OPERATING DEG CELSIUS |
| ABWV | SHAFT DIAMETER | 0.124 INCHES MINIMUM SINGLE END AND 0.125 INCHES MAXIMUM SINGLE END |
| AAJU | OVERALL LENGTH | 2.500 INCHES |
| CBBL | FEATURES PROVIDED | VERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION |
| BKPH | TORQUE RATING AND TYPE | 0.176 INCH-OUNCES STALLED |
| AXGY | MOUNTING METHOD | CLAMP RING |
| BKPS | CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 13.0 AC AND 26.0 AC |
| FREQ | FREQUENCY IN HERTZ | 400.0 OUTPUT |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.472 INCHES SECOND END |
| FAAZ | PHASE | TWO INPUT |
| TTQY | TERMINAL TYPE AND QUANTITY | 10 WIRE LEAD |
| CWCS | LENGTH OF SHAFT FROM HOUSING | 0.448 INCHES FIRST END |
| BKPC | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 0.445 AC |
| BFMF | COOLING METHOD | NONVENTILATED |
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