NSN 5990-00-973-7531

Part Details | TRANSMITTER SYNCHRO

5990-00-973-7531 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Alternate Parts: N267044944, N2670-44944, 5990-00-973-7531, 00-973-7531, 5990009737531, 009737531

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59SEP 30, 196600-973-753102073 ( SYNCHRO, TRANSMITTER )
REFERENCE DRAWINGS & PICTURES

STANDARD ROUND D

1 Y-ROTOR, 1 STATOR

Cross Reference | NSN 5990-00-973-7531
Part Number Cage Code Manufacturer
N2670-4494480020NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2
Technical Data | NSN 5990-00-973-7531
Characteristic Specifications
BODY SIZE23
ROTOR INPUT VOLTAGE RATING IN VOLTS115.0 NOMINAL
ROTOR INPUT CURRENT RATING190.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING4.5 WATTS NOMINAL
FREQUENCY IN HERTZ60.0 NOMINAL
ZRO RESISTANCE IN OHMS215.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS525.00 NOMINAL
ZSO RESISTANCE IN OHMS77.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS219.00 NOMINAL
ZRS RESISTANCE IN OHMS262.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS78.70 NOMINAL
ROTOR DC RESISTANCE IN OHMS95.60 NOMINAL
STATOR DC RESISTANCE IN OHMS53.60 NOMINAL
TRANSFORMATION RATIO0.783 STATOR TO ROTOR NOMINAL
PHASE SHIFT ANGLE IN DEG9.900 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE44.0 DEG CELSIUS
ELECTRICAL ERROR ANGULAR RANGE IN MINUTESM8.0/P8.0
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS0.20 INCH-OUNCES NOMINAL
TORQUE GRADIENT PER ANGULAR DEG0.120 INCH-OUNCES MINIMUM
BODY STYLE STANDARD ROUND D
SHOULDER DIAMETER1.9900 INCHES MAXIMUM
PILOT DIAMETER0.6000 INCHES MAXIMUM
SECOND SHOULDER DIAMETER1.9995 INCHES MAXIMUM
SECOND SHOULDER LENGTH0.1700 INCHES MAXIMUM
OVERALL LENGTH4.3150 INCHES MAXIMUM
FLANGE DIAMETER2.2500 INCHES MAXIMUM
FLANGE THICKNESS0.2500 INCHES MAXIMUM
BODY DIAMETER1.9900 INCHES MAXIMUM
PILOT LENGTH0.0430 INCHES NOMINAL
SHOULDER LENGTH0.2500 INCHES NOMINAL
AFT OF FIRST FLANGE DIAMETER1.9995 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE3.5820 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY5 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
SPECIAL FEATURESSLEEVE PRESSED ON SHAFT
SHAFT MAXIMUM RADIAL PLAY0.0010 INCHES
SHAFT RADIAL PLAY TEST POINT0.125 INCHES MAXIMUM
SHAFT RADIAL PLAY DETERMINING WEIGHT8.0 OUNCES
SHAFT END PLAY0.0005 INCHES MINIMUM AND 0.0025 INCHES MAXIMUM
SHAFT END PLAY DETERMINING WEIGHT16.0 OUNCES
SHAFT MAXIMUM RUNOUT0.0008 INCHES
SCHEMATIC DIAGRAM DESIGNATOR 1 Y-ROTOR, 1 STATOR
FRAGILITY FACTOR MODERATELY RUGGED