NSN 5990-00-069-2221

Part Details | ELECTRICAL RESOLVER


5990-00-069-2221 An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also SYNCHRO (as modified) and GONIOMETER, ELECTRICAL. Excludes TRANSOLVER, ELECTRICAL and potentiometer sine/cosine electrical resolvers.

Alternate Parts: 3R982004, 3R982-004, 5990-00-069-2221, 00-069-2221, 5990000692221, 000692221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JUL 07, 196700-069-222122966 ( RESOLVER, ELECTRICAL )
REFERENCE DRAWINGS & PICTURES

STANDARD ROUND C


Cross Reference | NSN 5990-00-069-2221
Part Number Cage Code Manufacturer
3R982-00488818KEARFOTT CORPORATIONDBA KEARFOTT

Technical Data | NSN 5990-00-069-2221
Characteristic Specifications
BODY SIZE11
ROTOR INPUT VOLTAGE RATING IN VOLTS26.0 NOMINAL
ROTOR INPUT CURRENT RATING176.0 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING900.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ400.0 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS170.00 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG77.00 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS42.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG80.50 NOMINAL
ZRS IMPEDANCE MAGNITUDE IN OHMS44.00 NOMINAL
ZRS IMPEDANCE ANGLE IN DEG24.00 NOMINAL
ZSS IMPEDANCE MAGNITUDE IN OHMS11.00 NOMINAL
ZSS IMPEDANCE ANGLE IN DEG27.50 NOMINAL
ROTOR DC RESISTANCE IN OHMS24.00 NOMINAL
STATOR DC RESISTANCE IN OHMS4.20 NOMINAL
TRANSFORMATION RATIO0.454 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG8.000 INPUT TO OUTPUT NOMINAL
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT15.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT20.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTESM3.0/P3.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS16.00 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS4.00 CENTIMETER-GRAMS NOMINAL
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 LENGTH2.1920 INCHES MINIMUM AND 2.2160 INCHES MAXIMUM
FLANGE DIAMETER1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM
FLANGE THICKNESS0.0930 INCHES NOMINAL
UNDERCUT DIAMETER0.9750 INCHES NOMINAL
UNDERCUT WIDTH0.0500 INCHES NOMINAL
PILOT LENGTH0.0620 INCHES NOMINAL
SHOULDER LENGTH0.0620 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE1.8280 INCHES NOMINAL
ALIGNMENT HOLE DEPTH0.1250 INCHES MINIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER0.8120 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY4
TERMINAL TYPE AND QUANTITY8 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
FRAGILITY FACTOR MODERATELY RUGGED