NSN 5990-00-885-4020

Part Details | ELECTRICAL RESOLVER

5990-00-885-4020 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: 5121049032, 512-104-903-2, VRP114D9, VRP11-4D9, 5121049032, 512-104-903-2, 512104903, 512-104-903, 5990-00-885-4020, 00-885-4020, 5990008854020, 008854020

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JAN 01, 196300-885-402022966 ( RESOLVER, ELECTRICAL )
REFERENCE DRAWINGS & PICTURES

STANDARD ROUND C

Cross Reference | NSN 5990-00-885-4020
Part Number Cage Code Manufacturer
512-104-903-281413BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION I
VRP11-4D910112GENERAL DYNAMICS GLOBAL IMAGINGTECHNOLOGIES, INC.
512-104-903-207421INTERSTATE ELECTRONICS CORPORATIONDBA L-3 INTERSTATE ELECTRONICS
512-104-90307421INTERSTATE ELECTRONICS CORPORATIONDBA L-3 INTERSTATE ELECTRONICS
Technical Data | NSN 5990-00-885-4020
Characteristic Specifications
BODY SIZE11
STATOR INPUT VOLTAGE RATING IN VOLTS26.0 MAXIMUM
FREQUENCY IN HERTZ400.0 NOMINAL
ZRS RESISTANCE IN OHMS400.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS2000.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS300.00 NOMINAL
STATOR DC RESISTANCE IN OHMS250.00 NOMINAL
TRANSFORMATION RATIO0.980 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG7.000 INPUT TO OUTPUT NOMINAL
BODY STYLE STANDARD ROUND C
SHOULDER DIAMETER0.9700 INCHES MINIMUM AND 0.9800 INCHES MAXIMUM
PILOT DIAMETER0.6250 INCHES NOMINAL
OVERALL LENGTH2.4050 INCHES NOMINAL
FLANGE DIAMETER1.0610 INCHES MINIMUM
FLANGE THICKNESS0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
UNDERCUT DIAMETER0.9995 INCHES MINIMUM
UNDERCUT WIDTH0.0470 INCHES MINIMUM AND 0.0530 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 DISTANCE2.0000 INCHES MAXIMUM
ALIGNMENT HOLE DEPTH0.4045 INCHES MINIMUM AND 0.4075 INCHES MAXIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER0.8090 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM
ALIGNMENT HOLE QUANTITY4
SECURING HOLE QUANTITY4
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNC
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.112 INCHES
MOUNTING THREAD TOLERANCE CLASS2B INTERNAL
TERMINAL TYPE AND QUANTITY8 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
FRAGILITY FACTOR MODERATELY RUGGED