NSN 5990-00-878-1910
Part Details | ELECTRICAL RESOLVER
5990-00-878-1910 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: 0884004, 088-400-4, W1622C126, W1622C-1-26, 0884004, 088-400-4, 5990-00-878-1910, 00-878-1910, 5990008781910, 008781910
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | JAN 01, 1963 | 00-878-1910 | 22966 ( RESOLVER, ELECTRICAL ) |
REFERENCE DRAWINGS & PICTURES
STANDARD ROUND A

2 ROTOR, 2 STATOR

Cross Reference | NSN 5990-00-878-1910
Part Number | Cage Code | Manufacturer |
---|---|---|
088-400-4 | 99743 | IMC MAGNETICS CORPWESTERN DIV |
W1622C-1-26 | 07421 | INTERSTATE ELECTRONICS CORPORATIONDBA L-3 INTERSTATE ELECTRONICS |
088-400-4 | 92703 | KEMTRON ELECTRON PRODUCTS INC |
Technical Data | NSN 5990-00-878-1910
Characteristic | Specifications |
---|---|
ROTOR INPUT VOLTAGE RATING IN VOLTS | 28.0 NOMINAL |
FREQUENCY IN HERTZ | 400.0 NOMINAL |
ZRO RESISTANCE IN OHMS | 615.00 NOMINAL |
PLUS J ZRO REACTANCE IN OHMS | 1450.00 NOMINAL |
ZSO RESISTANCE IN OHMS | 100.00 NOMINAL |
PLUS J ZSO REACTANCE IN OHMS | 290.00 NOMINAL |
ZRS RESISTANCE IN OHMS | 820.00 NOMINAL |
PLUS J ZRS REACTANCE IN OHMS | 190.00 NOMINAL |
TRANSFORMATION RATIO | 0.408 STATOR TO ROTOR NOMINAL |
TRANSFORMATION RATIO EQUALITY IN PERCENT | 0.2 NOMINAL |
PHASE SHIFT ANGLE IN DEG | 21.000 INPUT TO OUTPUT MAXIMUM |
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 10.00 OUTPUT |
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 15.00 |
INTERAXIS ERROR ANGULAR RANGE IN MINUTES | M5.0/P5.0 |
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | M7.0/P7.0 |
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 0.08 INCH-OUNCES MAXIMUM |
BODY STYLE | STANDARD ROUND A |
PILOT DIAMETER | 0.5000 INCHES MAXIMUM |
OVERALL LENGTH | 1.6450 INCHES MAXIMUM |
FLANGE DIAMETER | 0.7500 INCHES MAXIMUM |
FLANGE THICKNESS | 0.0620 INCHES NOMINAL |
UNDERCUT DIAMETER | 0.6910 INCHES MAXIMUM |
UNDERCUT WIDTH | 0.0620 INCHES NOMINAL |
PILOT LENGTH | 0.0400 INCHES NOMINAL |
MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.2900 INCHES MAXIMUM |
TERMINAL TYPE AND QUANTITY | 7 WIRE LEAD |
TERMINAL LOCATION | REAR |
BODY MATERIAL | STEEL, CORROSION RESISTING |
SHAFT MAXIMUM RADIAL PLAY | 0.0008 INCHES |
SHAFT RADIAL PLAY TEST POINT | 0.125 INCHES MAXIMUM |
SHAFT RADIAL PLAY DETERMINING WEIGHT | 4.0 OUNCES |
SHAFT END PLAY | 0.0015 INCHES MAXIMUM |
SHAFT END PLAY DETERMINING WEIGHT | 4.0 OUNCES |
SHAFT MAXIMUM RUNOUT | 0.0010 INCHES |
SCHEMATIC DIAGRAM DESIGNATOR | 3 2 ROTOR, 2 STATOR |
TERMINAL DESIGNATOR AND SCHEMATIC POSITION | CONNECTION R1 POSITION A AND CONNECTION R2 POSITION B AND CONNECTION R3 POSITION C AND CONNECTION S1 POSITION H AND CONNECTION S2 POSITION E AND CONNECTION S3 POSITION J AND CONNECTION S4 POSITION F |
FRAGILITY FACTOR | MODERATELY RUGGED |