Part Number
Part Number:
NSN:
NIIN:
Item Name:
RESOLVER , ELECTRICAL
Definition:
AN ITEM CONSISTING OF A ROTOR AND A STATOR INDUCTIVELY COUPLED. IT USUALLY HAS TWO ROTOR WINDINGS DISPLACED FROM EACH OTHER BY 90 DEGREES AND TWO STATOR WINDINGS SIMILARLY DISPLACED. THE OUTPUT VOLTAGE(S) IS A TRIGONOMETRIC FUNCTION OF THE INPUT VOLTAGE(S) AND THE ANGULAR DISPLACEMENT OF THE ROTOR WITH RESPECT TO THE STATOR. SEE ALSO SYNCHRO (AS MODIFIED) AND GONIOMETER, ELECTRICAL. EXCLUDES TRANSOLVER, ELECTRICAL AND POTENTIOMETER SINE/COSINE ELECTRICAL RESOLVERS.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
SYNCHROS AND RESOLVERS
Inclusions:
Exclusions:
EXCLUDES SYNCHRO SYSTEMS; SERVO MECHANISMS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABKK | FLANGE DIAMETER | 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM |
| ABKK | FLANGE DIAMETER | 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM |
| AJVT | ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 0.40 INCH-OUNCES MAXIMUM |
| AJTT | STATOR DC RESISTANCE IN OHMS | 280.00 NOMINAL |
| AAVH | SHOULDER DIAMETER | 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 3.4300 INCHES MINIMUM AND 3.4450 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 4.4930 INCHES MINIMUM AND 4.5440 INCHES MAXIMUM |
| CSJY | TRANSFORMATION RATIO | 1.000 STATOR TO ROTOR NOMINAL |
| ABXF | SHAFT LENGTH | 0.6930 INCHES MINIMUM SINGLE SHAFT AND 0.7190 INCHES MAXIMUM SINGLE SHAFT |
| CQTM | TERMINAL LOCATION | REAR |
| AAVL | PILOT DIAMETER | 0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM |
| AJSL | BODY SIZE | 23 |
| AJSR | ROTOR INPUT VOLTAGE RATING IN VOLTS | 20.0 MINIMUM AND 90.0 MAXIMUM |
| AJWR | SHOULDER LENGTH | 0.2520 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| AJSQ | STATOR INPUT ELECTRICAL POWER RATING | NOT RATED |
| AJSV | ROTOR INPUT ELECTRICAL POWER RATING | 8.0 WATTS MAXIMUM |
| AJSS | FREQUENCY IN HERTZ | 60.0 NOMINAL |
| CWBH | SHAFT NOMINAL THREAD SIZE | 0.250 INCHES SINGLE SHAFT |
| AJVG | MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 0.53 INPUT |
| AJTS | ROTOR DC RESISTANCE IN OHMS | 250.00 NOMINAL |
| AJWQ | PILOT LENGTH | 0.0460 INCHES NOMINAL |
| AJVS | ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 0.80 INCH-OUNCES MAXIMUM |
| AAQL | BODY STYLE | STANDARD ROUND D |
| CQWQ | SHAFT THREAD LENGTH | 0.3100 INCHES NOMINAL SINGLE SHAFT |
| AAZW | SECOND SHOULDER DIAMETER | 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM |
| AJSP | STATOR INPUT CURRENT RATING | NOT RATED |
| AJVK | OUTPUT VOLTAGE FUNCTIONAL ERROR RANGE IN PERCENT | -0.2/+0.2 |
| AJVF | PHASE SHIFT ANGLE IN DEG | 28.800 INPUT TO OUTPUT NOMINAL |
| AJSN | STATOR INPUT VOLTAGE RATING IN VOLTS | NOT RATED |
| AJYY | SHAFT THREAD SERIES DESIGNATOR | UNF SINGLE SHAFT |
| AJVJ | INTERAXIS ERROR ANGULAR RANGE IN MINUTES | -5.0/+5.0 |
| TTQY | TERMINAL TYPE AND QUANTITY | 7 SCREW |
| AJVH | MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 1.06 |
| AJWV | AFT OF FIRST FLANGE DIAMETER | 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM |
| ABPM | BODY DIAMETER | 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-14346 SPECIFICATION |
| CRSJ | SHAFT TYPE | ROUND, THREADED SINGLE SHAFT |
| AAZX | SECOND SHOULDER LENGTH | 0.1700 INCHES NOMINAL |
| AHCG | MAXIMUM TEMP RISE | 65.0 DEG CELSIUS |
| AKAN | SHAFT THREAD CLASS | 2A SINGLE SHAFT |
| AAFZ | BODY MATERIAL | ALUMINUM |
| ABWV | SHAFT DIAMETER | 0.2402 INCHES MINIMUM SINGLE SHAFT AND 0.2405 INCHES MAXIMUM SINGLE SHAFT |
| AJST | ROTOR INPUT CURRENT RATING | 170.0 MILLIAMPERES MAXIMUM |
| AJTW | TRANSFORMATION RATIO EQUALITY IN PERCENT | 0.5 NOMINAL |
| AKAF | SHAFT THREAD DIRECTION | RIGHT-HAND SINGLE SHAFT |