NSN 5990-00-990-8939
Part Details | CONTROL TRANSFORMER SYNCHRO
5990-00-990-8939 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: 1230420016, 123-042-0016, CM91004004, CM91001001, CM91004004, ETH8LBS6A004, ETH-8-LBS-6/A004, 5990-00-990-8939, 00-990-8939, 5990009908939, 009908939
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1962 | 00-990-8939 | 15289 ( SYNCHRO, CONTROL TRANSFORMER ) |
REFERENCE DRAWINGS & PICTURES
STANDARD ROUND A
Cross Reference | NSN 5990-00-990-8939
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 123-042-0016 | 88818 | KEARFOTT CORPORATIONDBA KEARFOTT |
| CM91004004 | 88818 | KEARFOTT CORPORATIONDBA KEARFOTT |
| CM91001001 | 88818 | KEARFOTT CORPORATIONDBA KEARFOTT |
| CM91004004 | 05088 | KEARFOTT CORPORATIONDIV A SUBSIDIARY OF ASTRONAUTICS |
| ETH-8-LBS-6/A004 | 99932 | MOOG INC.DBA MOOG COMPONENTS GROUP |
Technical Data | NSN 5990-00-990-8939
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 8 |
| STATOR INPUT VOLTAGE RATING IN VOLTS | 26.0 NOMINAL |
| STATOR INPUT CURRENT RATING | 30.0 MILLIAMPERES NOMINAL |
| STATOR INPUT ELECTRICAL POWER RATING | 100.0 MILLIWATTS NOMINAL |
| FREQUENCY IN HERTZ | 400.0 NOMINAL |
| ZRO IMPEDANCE MAGNITUDE IN OHMS | 2570.00 NOMINAL |
| ZRO IMPEDANCE ANGLE IN DEG | 73.00 NOMINAL |
| ZSO IMPEDANCE MAGNITUDE IN OHMS | 450.00 NOMINAL |
| ZSO IMPEDANCE ANGLE IN DEG | 75.00 NOMINAL |
| ZRS IMPEDANCE MAGNITUDE IN OHMS | 950.00 NOMINAL |
| ZRS IMPEDANCE ANGLE IN DEG | 20.00 NOMINAL |
| ROTOR DC RESISTANCE IN OHMS | 350.00 NOMINAL |
| STATOR DC RESISTANCE IN OHMS | 105.00 NOMINAL |
| TRANSFORMATION RATIO | 2.203 ROTOR TO STATOR NOMINAL |
| MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 34.00 OUTPUT |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 53.00 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 3.0 CENTIMETER-GRAMS NOMINAL |
| ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 13.0 CENTIMETER-GRAMS NOMINAL |
| BODY STYLE | STANDARD ROUND A |
| PILOT DIAMETER | 0.5000 INCHES NOMINAL |
| OVERALL LENGTH | 1.9920 INCHES NOMINAL |
| FLANGE DIAMETER | 0.7500 INCHES NOMINAL |
| FLANGE THICKNESS | 0.0620 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.6870 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0620 INCHES NOMINAL |
| PILOT LENGTH | 0.0400 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.2410 INCHES MAXIMUM |
| TERMINAL TYPE AND QUANTITY | 5 TURRET |
| TERMINAL LOCATION | REAR |
| BODY MATERIAL | STEEL, CORROSION RESISTING |
