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) |
|---|---|---|---|
| 59 | JUL 07, 1967 | 00-069-2221 | 22966 ( RESOLVER, ELECTRICAL ) |
REFERENCE DRAWINGS & PICTURES
STANDARD ROUND C
Cross Reference | NSN 5990-00-069-2221
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3R982-004 | 88818 | KEARFOTT CORPORATIONDBA KEARFOTT |
Technical Data | NSN 5990-00-069-2221
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 11 |
| ROTOR INPUT VOLTAGE RATING IN VOLTS | 26.0 NOMINAL |
| ROTOR INPUT CURRENT RATING | 176.0 MILLIAMPERES MAXIMUM |
| ROTOR INPUT ELECTRICAL POWER RATING | 900.0 MILLIWATTS NOMINAL |
| FREQUENCY IN HERTZ | 400.0 NOMINAL |
| ZRO IMPEDANCE MAGNITUDE IN OHMS | 170.00 NOMINAL |
| ZRO IMPEDANCE ANGLE IN DEG | 77.00 NOMINAL |
| ZSO IMPEDANCE MAGNITUDE IN OHMS | 42.00 NOMINAL |
| ZSO IMPEDANCE ANGLE IN DEG | 80.50 NOMINAL |
| ZRS IMPEDANCE MAGNITUDE IN OHMS | 44.00 NOMINAL |
| ZRS IMPEDANCE ANGLE IN DEG | 24.00 NOMINAL |
| ZSS IMPEDANCE MAGNITUDE IN OHMS | 11.00 NOMINAL |
| ZSS IMPEDANCE ANGLE IN DEG | 27.50 NOMINAL |
| ROTOR DC RESISTANCE IN OHMS | 24.00 NOMINAL |
| STATOR DC RESISTANCE IN OHMS | 4.20 NOMINAL |
| TRANSFORMATION RATIO | 0.454 ROTOR TO STATOR NOMINAL |
| PHASE SHIFT ANGLE IN DEG | 8.000 INPUT TO OUTPUT NOMINAL |
| MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 15.00 OUTPUT |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 20.00 |
| ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | M3.0/P3.0 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 16.00 CENTIMETER-GRAMS NOMINAL |
| ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 4.00 CENTIMETER-GRAMS NOMINAL |
| BODY STYLE | STANDARD ROUND C |
| SHOULDER DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| PILOT DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| OVERALL LENGTH | 2.1920 INCHES MINIMUM AND 2.2160 INCHES MAXIMUM |
| FLANGE DIAMETER | 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.0930 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.9750 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0500 INCHES NOMINAL |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| SHOULDER LENGTH | 0.0620 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.8280 INCHES NOMINAL |
| ALIGNMENT HOLE DEPTH | 0.1250 INCHES MINIMUM |
| ALIGNMENT HOLE BOLT CIRCLE DIAMETER | 0.8120 INCHES NOMINAL |
| ALIGNMENT HOLE QUANTITY | 4 |
| TERMINAL TYPE AND QUANTITY | 8 WIRE LEAD |
| TERMINAL LOCATION | REAR |
| BODY MATERIAL | STEEL, CORROSION RESISTING |
| FRAGILITY FACTOR | MODERATELY RUGGED |