NSN 5990-00-681-2691

Part Details | CONTROL TRANSFORMER SYNCHRO

5990-00-681-2691 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: 9767002, 976700-2, 5990-00-681-2691, 00-681-2691, 5990006812691, 006812691

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-681-269115289 ( SYNCHRO, CONTROL TRANSFORMER )
REFERENCE DRAWINGS & PICTURES

STANDARD ROUND C

Cross Reference | NSN 5990-00-681-2691
Part Number Cage Code Manufacturer
976700-282577RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5990-00-681-2691
Characteristic Specifications
BODY SIZE11
STATOR INPUT VOLTAGE RATING IN VOLTS28.0 NOMINAL
STATOR INPUT CURRENT RATING195.0 MILLIAMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING200.0 MILLIWATTS MAXIMUM
FREQUENCY IN HERTZ400.0 NOMINAL
ZRO RESISTANCE IN OHMS75.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS22.00 NOMINAL
ZSO RESISTANCE IN OHMS27.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS97.00 NOMINAL
TRANSFORMATION RATIO1.650 ROTOR TO STATOR NOMINAL
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT50.00
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS16.0 CENTIMETER-GRAMS MAXIMUM
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS8.0 CENTIMETER-GRAMS MAXIMUM
BODY STYLE STANDARD ROUND C
SHOULDER DIAMETER0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
PILOT DIAMETER0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL LENGTH2.8280 INCHES MAXIMUM
FLANGE DIAMETER1.0590 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM
FLANGE THICKNESS0.0900 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM
UNDERCUT DIAMETER0.9720 INCHES MINIMUM AND 0.9780 INCHES MAXIMUM
UNDERCUT WIDTH0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
PILOT LENGTH0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
SHOULDER LENGTH0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE2.4380 INCHES MAXIMUM
ALIGNMENT HOLE DEPTH0.1250 INCHES MINIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER0.8090 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM
ALIGNMENT HOLE QUANTITY4
TERMINAL TYPE AND QUANTITY8 WIRE LEAD
TERMINAL LOCATION SIDE
BODY MATERIAL STEEL, CORROSION RESISTING
FRAGILITY FACTOR MODERATELY RUGGED