NSN 5990-00-444-6987
Part Details | CONTROL TRANSFORMER SYNCHRO
5990-00-444-6987 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.
Alternate Parts: MILC207081, MILC20708-1, 11CT4E, M207081D002, M20708/1D-002, M20708102E, M20708/1-02E, M207081002, M20708-1-002, AS207081, AS20708/1, M20708102E, M20708/1-02E, M207081002, M20708-1-002, 5990-00-444-6987, 00-444-6987, 5990004446987, 004446987
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | MAY 23, 1974 | 00-444-6987 | 15289 ( SYNCHRO, CONTROL TRANSFORMER ) |
REFERENCE DRAWINGS & PICTURES
STANDARD ROUND C
Cross Reference | NSN 5990-00-444-6987
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MILC20708-1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 11CT4E | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M20708/1D-002 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M20708/1-02E | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M20708-1-002 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| AS20708/1 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| M20708/1-02E | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| M20708-1-002 | 80223 | UNITED TRANSFORMER CORPSUB OF OPT INDUSTRIES INC |
Technical Data | NSN 5990-00-444-6987
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 11 |
| STATOR INPUT VOLTAGE RATING IN VOLTS | 90.0 NOMINAL |
| STATOR INPUT CURRENT RATING | 18.0 MILLIAMPERES NOMINAL |
| STATOR INPUT ELECTRICAL POWER RATING | 20.0 WATTS NOMINAL |
| FREQUENCY IN HERTZ | 400.0 NOMINAL |
| ZSO IMPEDANCE MAGNITUDE IN OHMS | 4350.00 MINIMUM AND 5700.00 MAXIMUM |
| ZSO IMPEDANCE ANGLE IN DEG | 77.30 MINIMUM AND 83.50 MAXIMUM |
| ZRS IMPEDANCE MAGNITUDE IN OHMS | 585.00 MINIMUM AND 700.00 MAXIMUM |
| ZRS IMPEDANCE ANGLE IN DEG | 22.00 MINIMUM AND 32.00 MAXIMUM |
| TRANSFORMATION RATIO | 0.735 ROTOR TO STATOR NOMINAL |
| PHASE SHIFT ANGLE IN DEG | 5.000 INPUT TO OUTPUT NOMINAL |
| MAXIMUM TEMP RISE | 10.0 DEG CELSIUS |
| MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 32.00 OUTPUT |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 60.00 |
| ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | M7.0/P7.0 |
| BODY STYLE | STANDARD ROUND C |
| SHOULDER DIAMETER | 0.0995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| PILOT DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| OVERALL LENGTH | 2.2240 INCHES NOMINAL |
| FLANGE DIAMETER | 1.0615 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.0930 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.9750 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0620 INCHES NOMINAL |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| SHOULDER LENGTH | 0.0620 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.8010 INCHES MAXIMUM |
| ALIGNMENT HOLE DEPTH | 0.1120 INCHES NOMINAL |
| ALIGNMENT HOLE BOLT CIRCLE DIAMETER | 0.8120 INCHES NOMINAL |
| ALIGNMENT HOLE QUANTITY | 4 |
| TERMINAL TYPE AND QUANTITY | 5 WIRE LEAD |
| TERMINAL LOCATION | REAR |
| BODY MATERIAL | STEEL, CORROSION RESISTING |
| TEST DATA DOCUMENT | 81349-MIL-S-20708 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |