NSN 5990-00-940-3085
Part Details | CONTROL TRANSFORMER SYNCHRO
5990-00-940-3085 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.
Alternate Parts: 8CT300B7, 8CT-300-B-7, 8CT100B3, 8CT-100-B-3, 75002011501, 5990-00-940-3085, 00-940-3085, 5990009403085, 009403085
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 26, 1966 | 00-940-3085 | 15289 ( SYNCHRO, CONTROL TRANSFORMER ) |
REFERENCE DRAWINGS & PICTURES
STANDARD ROUND A
1 Y-ROTOR, 1 STATOR
Cross Reference | NSN 5990-00-940-3085
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8CT-300-B-7 | 06989 | API HAROWE INCDBA API MOTION DIV API |
| 8CT-100-B-3 | 06989 | API HAROWE INCDBA API MOTION DIV API |
| 75002011501 | 89944 | KOLLSMAN, INC. |
Technical Data | NSN 5990-00-940-3085
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 8 |
| STATOR INPUT VOLTAGE RATING IN VOLTS | 11.8 NOMINAL |
| STATOR INPUT CURRENT RATING | 35.0 MILLIAMPERES MAXIMUM |
| STATOR INPUT ELECTRICAL POWER RATING | 73.0 MILLIWATTS MAXIMUM |
| FREQUENCY IN HERTZ | 400.0 NOMINAL |
| ZRO RESISTANCE IN OHMS | 480.00 NOMINAL |
| PLUS J ZRO REACTANCE IN OHMS | 1780.00 NOMINAL |
| ZSO RESISTANCE IN OHMS | 82.00 NOMINAL |
| PLUS J ZSO REACTANCE IN OHMS | 330.00 NOMINAL |
| ZRS RESISTANCE IN OHMS | 590.00 NOMINAL |
| PLUS J ZRS REACTANCE IN OHMS | 190.00 NOMINAL |
| ROTOR DC RESISTANCE IN OHMS | 292.00 MINIMUM AND 438.00 MAXIMUM |
| STATOR DC RESISTANCE IN OHMS | 48.00 MINIMUM AND 72.00 MAXIMUM |
| TRANSFORMATION RATIO | 2.203 ROTOR TO STATOR NOMINAL |
| PHASE SHIFT ANGLE IN DEG | 8.500 OUTPUT TO INPUT MAXIMUM |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 40.00 |
| ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | M10.0/P10.0 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 6.0 CENTIMETER-GRAMS MAXIMUM |
| ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 3.0 CENTIMETER-GRAMS MAXIMUM |
| BODY STYLE | STANDARD ROUND A |
| PILOT DIAMETER | 0.5000 INCHES MAXIMUM |
| OVERALL LENGTH | 1.5800 INCHES MAXIMUM |
| FLANGE DIAMETER | 0.7500 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.0620 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.6910 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.0620 INCHES NOMINAL |
| PILOT LENGTH | 0.0400 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.2400 INCHES MAXIMUM |
| TERMINAL TYPE AND QUANTITY | 5 WIRE LEAD |
| TERMINAL LOCATION | REAR |
| BODY MATERIAL | STEEL, STAINLESS |
| SHAFT MAXIMUM RADIAL PLAY | 0.0010 INCHES |
| SHAFT RADIAL PLAY TEST POINT | 0.125 INCHES MAXIMUM |
| SHAFT RADIAL PLAY DETERMINING WEIGHT | 4.0 OUNCES |
| SHAFT END PLAY | 0.0010 INCHES MAXIMUM |
| SHAFT END PLAY DETERMINING WEIGHT | 8.0 OUNCES |
| SHAFT MAXIMUM RUNOUT | 0.0010 INCHES |
| SCHEMATIC DIAGRAM DESIGNATOR | 1 Y-ROTOR, 1 STATOR |
| FRAGILITY FACTOR | MODERATELY RUGGED |
