Part Details | RECEIVER SYNCHRO
5990-00-057-1816 A synchro consisting of a stator and rotor inductively coupled. The rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, variable transformers, or items with dials.
Alternate Parts: RS9213A, RS921-3A, 9213A, 921-3A, 11070001, 5990-00-057-1816, 00-057-1816, 5990000571816, 000571816
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1961 | 00-057-1816 | 02072 ( SYNCHRO, RECEIVER ) |
REFERENCE DRAWINGS & PICTURES
STANDARD ROUND B
Cross Reference | NSN 5990-00-057-1816
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RS921-3A | 88818 | KEARFOTT CORPORATIONDBA KEARFOTT |
| 921-3A | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
| 11070001 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5990-00-057-1816
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 11 |
| ROTOR INPUT VOLTAGE RATING IN VOLTS | 115.0 NOMINAL |
| ROTOR INPUT CURRENT RATING | 50.0 MILLIAMPERES NOMINAL |
| ROTOR INPUT ELECTRICAL POWER RATING | 970.0 MILLIWATTS NOMINAL |
| FREQUENCY IN HERTZ | 400.0 NOMINAL |
| ZRO IMPEDANCE MAGNITUDE IN OHMS | 2598.00 NOMINAL |
| ZRO IMPEDANCE ANGLE IN DEG | 81.80 NOMINAL |
| ZSO IMPEDANCE MAGNITUDE IN OHMS | 60.00 NOMINAL |
| ZSO IMPEDANCE ANGLE IN DEG | 78.50 NOMINAL |
| ROTOR DC RESISTANCE IN OHMS | 218.00 NOMINAL |
| STATOR DC RESISTANCE IN OHMS | 10.50 NOMINAL |
| TRANSFORMATION RATIO | 0.158 ROTOR TO STATOR NOMINAL |
| PHASE SHIFT ANGLE IN DEG | 5.000 INPUT TO OUTPUT NOMINAL |
| MAXIMUM TEMP RISE | 16.0 DEG CELSIUS |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 45.00 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 4.00 CENTIMETER-GRAMS NOMINAL |
| ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 1.00 CENTIMETER-GRAMS NOMINAL |
| BODY STYLE | STANDARD ROUND B |
| SHOULDER DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| PILOT DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| OVERALL LENGTH | 2.1390 INCHES NOMINAL |
| FLANGE DIAMETER | 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.0930 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0500 INCHES NOMINAL |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| SHOULDER LENGTH | 0.0620 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.7029 INCHES MINIMUM AND 1.7030 INCHES MAXIMUM |
| TERMINAL TYPE AND QUANTITY | 5 WIRE LEAD |
| TERMINAL LOCATION | REAR |
| BODY MATERIAL | STEEL, STAINLESS |