NSN 5990-00-471-8952
Part Details | LINEAR ELECTRICAL RESOLVER
5990-00-471-8952 An item consisting of a stator and rotor inductively coupled which provides accurate linear indication of shaft rotation about a reference position in the form of a polarized voltage whose magnitude is proportional to angular displacement and phase relationship indicates direction of shaft rotation. Its windings and slots are not uniformly distributed, but instead are deliberately modified to produce a linear output which is usually limited to less than plus or minus 90 degrees of effective electrical travel. Normally it has only one energization winding and one output winding. See also RESOLVER, ELECTRICAL.
Alternate Parts: LTH11B8A906, 5990-00-471-8952, 00-471-8952, 5990004718952, 004718952
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAR 09, 1972 | 00-471-8952 | 31780 ( RESOLVER, ELECTRICAL, LINEAR ) |
REFERENCE DRAWINGS & PICTURES
STANDARD ROUND C
Cross Reference | NSN 5990-00-471-8952
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LTH11B8A906 | 99932 | MOOG INC.DBA MOOG COMPONENTS GROUP |
Technical Data | NSN 5990-00-471-8952
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 11 |
| ROTOR INPUT VOLTAGE RATING IN VOLTS | 26.0 NOMINAL |
| ROTOR INPUT CURRENT RATING | 32.0 MILLIAMPERES NOMINAL |
| ROTOR INPUT ELECTRICAL POWER RATING | 154.0 MILLIWATTS NOMINAL |
| FREQUENCY IN HERTZ | 400.0 NOMINAL |
| ZRO RESISTANCE IN OHMS | 150.00 NOMINAL |
| PLUS J ZRO REACTANCE IN OHMS | 800.00 NOMINAL |
| ROTOR DC RESISTANCE IN OHMS | 85.00 NOMINAL |
| STATOR DC RESISTANCE IN OHMS | 680.00 NOMINAL |
| PHASE SHIFT ANGLE IN DEG | 4.800 INPUT TO OUTPUT NOMINAL |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 70.00 |
| MAXIMUM LINEAR RANGE IN DEG | M50.0/P50.0 |
| LINEARITY IN PERCENT | 0.50 |
| OUTPUT VOLTAGE CHANGE PER DEG IN VOLTS | 1.02 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 9.0 CENTIMETER-GRAMS NOMINAL |
| ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 3.0 CENTIMETER-GRAMS NOMINAL |
| BODY STYLE | STANDARD ROUND C |
| SHOULDER DIAMETER | 1.0000 INCHES MAXIMUM |
| PILOT DIAMETER | 0.5000 INCHES MAXIMUM |
| OVERALL LENGTH | 1.9800 INCHES MAXIMUM |
| FLANGE DIAMETER | 1.0620 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.0620 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.9750 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0810 INCHES NOMINAL |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| SHOULDER LENGTH | 0.0620 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.6000 INCHES MAXIMUM |
| TERMINAL TYPE AND QUANTITY | 4 WIRE LEAD |
| TERMINAL LOCATION | REAR |
| BODY MATERIAL | STEEL, CORROSION RESISTING |
| SHAFT MAXIMUM RADIAL PLAY | 0.0005 INCHES |
| SHAFT RADIAL PLAY TEST POINT | 0.125 INCHES MAXIMUM |
| SHAFT RADIAL PLAY DETERMINING WEIGHT | 4.0 OUNCES |
| SHAFT END PLAY | 0.0003 INCHES MINIMUM AND 0.0008 INCHES MAXIMUM |
| SHAFT END PLAY DETERMINING WEIGHT | 0.8 OUNCES |
| SHAFT MAXIMUM RUNOUT | 0.0010 INCHES |
| SCHEMATIC DIAGRAM DESIGNATOR | |
| FRAGILITY FACTOR | MODERATELY RUGGED |