NSN 5990-01-189-3201

Part Details | TRANSMITTER SYNCHRO

5990-01-189-3201 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: M20708806C, M20708/8-06C, MILS207088, MIL-S-20708/8, 5990-01-189-3201, 01-189-3201, 5990011893201, 011893201

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59SEP 14, 198401-189-320102073 ( SYNCHRO, TRANSMITTER )
REFERENCE DRAWINGS & PICTURES

STANDARD ROUND B

Cross Reference | NSN 5990-01-189-3201
Part Number Cage Code Manufacturer
M20708/8-06C81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-20708/881349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5990-01-189-3201
Characteristic Specifications
BODY SIZE11
ROTOR INPUT VOLTAGE RATING IN VOLTS26.0 NOMINAL
ROTOR INPUT CURRENT RATING130.0 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING340.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ400.0 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS200.00 MINIMUM AND 300.00 MAXIMUM
ZRO IMPEDANCE ANGLE IN DEG80.50 MINIMUM AND 84.00 MAXIMUM
ZSS IMPEDANCE MAGNITUDE IN OHMS6.00 MINIMUM AND 12.00 MAXIMUM
ZSS IMPEDANCE ANGLE IN DEG18.00 MINIMUM AND 30.00 MAXIMUM
TRANSFORMATION RATIO0.454 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG4.000 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE20.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT12.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT19.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTESM7.0/P7.0
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS0.07 INCH-OUNCES MAXIMUM
BODY STYLE STANDARD ROUND B
SHOULDER DIAMETER1.0000 INCHES NOMINAL
PILOT DIAMETER0.6250 INCHES NOMINAL
OVERALL LENGTH2.4180 INCHES NOMINAL
FLANGE DIAMETER1.0620 INCHES NOMINAL
FLANGE THICKNESS0.0930 INCHES NOMINAL
UNDERCUT WIDTH0.0620 INCHES NOMINAL
PILOT LENGTH0.0620 INCHES NOMINAL
SHOULDER LENGTH0.0620 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE1.7940 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY5 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
TEST DATA DOCUMENT81349-MIL-S-20708 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIFICATION/STANDARD DATA81349-MIL--20708 TO 8 GOVERNMENT SPECIFICATION
SHAFT MAXIMUM RADIAL PLAY0.0006 INCHES
SHAFT RADIAL PLAY DETERMINING WEIGHT8.0 OUNCES
SHAFT END PLAY0.0100 INCHES NOMINAL
SHAFT END PLAY DETERMINING WEIGHT1.0 OUNCES