Part Number
Part Number:
NSN:
NIIN:
Item Name:
SYNCHRO , CONTROL TRANSFORMER
Definition:
A SYNCHRO CONSISTING OF A STATOR AND ROTOR INDUCTIVELY COUPLED. THE ELECTRICAL OUTPUT OF THE ROTOR IS DEPENDENT UPON BOTH THE POSITION OF THE ROTOR AND THE ELECTRICAL INPUT TO THE STATOR FROM A TRANSMITTER SYNCHRO OR A DIFFERENTIAL SYNCHRO. DOES NOT INCLUDE VARIABLE RESISTORS, GONIOMETERS, OR VARIABLE TRANSFORMERS.
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 |
| AAVH | SHOULDER DIAMETER | 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM |
| CQTM | TERMINAL LOCATION | REAR |
| ABWV | SHAFT DIAMETER | 0.2403 INCHES MINIMUM SINGLE SHAFT AND 0.2405 INCHES MAXIMUM SINGLE SHAFT |
| CQWQ | SHAFT THREAD LENGTH | 0.2900 INCHES NOMINAL SINGLE SHAFT |
| AJTJ | ZSO IMPEDANCE MAGNITUDE IN OHMS | 4200.00 MINIMUM AND 5100.00 MAXIMUM |
| AJSL | BODY SIZE | 23 |
| AJWR | SHOULDER LENGTH | 0.2500 INCHES NOMINAL |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AJTL | ZRS IMPEDANCE MAGNITUDE IN OHMS | 1350.00 MINIMUM AND 1650.00 MAXIMUM |
| AJSS | FREQUENCY IN HERTZ | 60.0 NOMINAL |
| AJXA | SPLINE TOOTH DIAMETRAL PITCH | 96 SINGLE SHAFT |
| CWBH | SHAFT NOMINAL THREAD SIZE | 0.250 INCHES SINGLE SHAFT |
| AJTK | ZSO IMPEDANCE ANGLE IN DEG | 70.00 MINIMUM AND 76.00 MAXIMUM |
| ABKU | FLANGE THICKNESS | 0.2500 INCHES NOMINAL |
| ABPM | BODY DIAMETER | 1.9900 INCHES MAXIMUM |
| AJVT | ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 0.20 INCH-OUNCES MAXIMUM |
| AAQL | BODY STYLE | STANDARD ROUND D |
| AJWG | SHAFT MAXIMUM RADIAL PLAY | 0.0010 INCHES |
| AJSN | STATOR INPUT VOLTAGE RATING IN VOLTS | 90.0 NOMINAL |
| CRSJ | SHAFT TYPE | SPLINE W/THREADS SINGLE SHAFT |
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-20708 SPECIFICATION |
| AAZW | SECOND SHOULDER DIAMETER | 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-S-20708/53 GOVERNMENT SPECIFICATION |
| AJSQ | STATOR INPUT ELECTRICAL POWER RATING | 400.0 MILLIWATTS NOMINAL |
| AAVL | PILOT DIAMETER | 0.5950 INCHES NOMINAL |
| AJYY | SHAFT THREAD SERIES DESIGNATOR | UNF SINGLE SHAFT |
| AJSP | STATOR INPUT CURRENT RATING | 18.5 MILLIAMPERES MAXIMUM |
| ABHP | OVERALL LENGTH | 4.2990 INCHES NOMINAL |
| AJXB | SHAFT MAXIMUM RUNOUT | 0.0008 INCHES |
| ABXF | SHAFT LENGTH | 0.7190 INCHES NOMINAL SINGLE SHAFT |
| AKAN | SHAFT THREAD CLASS | 2A |
| AJVM | SPLINE TOOTH QUANTITY | 22 SINGLE SHAFT |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 3.5800 INCHES NOMINAL |
| AAFZ | BODY MATERIAL | STEEL, STAINLESS |
| AJWV | AFT OF FIRST FLANGE DIAMETER | 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM |
| CSJY | TRANSFORMATION RATIO | 0.735 ROTOR TO STATOR NOMINAL |
| AJVL | ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -6.0/+6.0 |
| AJVH | MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 45.00 |
| AAZX | SECOND SHOULDER LENGTH | 0.1700 INCHES NOMINAL |
| AJVG | MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 30.00 OUTPUT |
| TTQY | TERMINAL TYPE AND QUANTITY | 5 SCREW |
| AJVF | PHASE SHIFT ANGLE IN DEG | 14.000 INPUT TO OUTPUT NOMINAL |
| AJWE | SHAFT RADIAL PLAY TEST POINT | 0.125 INCHES NOMINAL |
| AJTM | ZRS IMPEDANCE ANGLE IN DEG | 14.00 MINIMUM AND 20.00 MAXIMUM |
| AHCG | MAXIMUM TEMP RISE | 10.0 DEG CELSIUS |
| AJWH | SHAFT END PLAY | 0.0025 INCHES NOMINAL |
| AJWQ | PILOT LENGTH | 0.0430 INCHES NOMINAL |
| AKAF | SHAFT THREAD DIRECTION | RIGHT-HAND SINGLE SHAFT |