NSN 5990-00-844-1188
Part Details | RECEIVER SYNCHRO
5990-00-844-1188 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: R9251A, R925-1A, RS9251A, RS925-1A, 5990-00-844-1188, 00-844-1188, 5990008441188, 008441188
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JAN 01, 1962 | 00-844-1188 | 02072 ( SYNCHRO, RECEIVER ) |
REFERENCE DRAWINGS & PICTURES
STANDARD ROUND C

Cross Reference | NSN 5990-00-844-1188
Part Number | Cage Code | Manufacturer |
---|---|---|
R925-1A | 88818 | KEARFOTT CORPORATIONDBA KEARFOTT |
RS925-1A | 05088 | KEARFOTT CORPORATIONDIV A SUBSIDIARY OF ASTRONAUTICS |
Technical Data | NSN 5990-00-844-1188
Characteristic | Specifications |
---|---|
BODY SIZE | 11 |
ROTOR INPUT VOLTAGE RATING IN VOLTS | 26.0 NOMINAL |
ROTOR INPUT CURRENT RATING | 280.0 MILLIAMPERES MAXIMUM |
ROTOR INPUT ELECTRICAL POWER RATING | 910.0 MILLIWATTS NOMINAL |
FREQUENCY IN HERTZ | 400.0 NOMINAL |
ZRO IMPEDANCE MAGNITUDE IN OHMS | 107.00 NOMINAL |
ZRO IMPEDANCE ANGLE IN DEG | 81.70 NOMINAL |
ZSO IMPEDANCE MAGNITUDE IN OHMS | 18.10 NOMINAL |
ZSO IMPEDANCE ANGLE IN DEG | 79.50 NOMINAL |
ROTOR DC RESISTANCE IN OHMS | 9.00 NOMINAL |
STATOR DC RESISTANCE IN OHMS | 3.00 NOMINAL |
TRANSFORMATION RATIO | 0.454 ROTOR TO STATOR NOMINAL |
PHASE SHIFT ANGLE IN DEG | 5.000 INPUT TO OUTPUT NOMINAL |
RECEIVER ERROR ANGULAR RANGE IN MINUTES | M15.0/P15.0 |
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 3.00 CENTIMETER-GRAMS NOMINAL |
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 0.30 CENTIMETER-GRAMS NOMINAL |
TORQUE GRADIENT PER ANGULAR DEG | 5500.000 MILLIMETER-MILLIGRAMS NOMINAL |
BODY STYLE | STANDARD ROUND C |
SHOULDER DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
PILOT DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
OVERALL LENGTH | 2.1270 INCHES MINIMUM AND 2.1530 INCHES MAXIMUM |
FLANGE DIAMETER | 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM |
FLANGE THICKNESS | 0.0930 INCHES NOMINAL |
UNDERCUT DIAMETER | 0.9750 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 | 1.7650 INCHES NOMINAL |
ALIGNMENT HOLE DEPTH | 0.1250 INCHES MINIMUM |
ALIGNMENT HOLE BOLT CIRCLE DIAMETER | 0.8120 INCHES NOMINAL |
ALIGNMENT HOLE QUANTITY | 4 |
TERMINAL TYPE AND QUANTITY | 5 WIRE LEAD |
TERMINAL LOCATION | SIDE |
BODY MATERIAL | STEEL, STAINLESS |