Part Number
Part Number:
NSN:
NIIN:
Item Name:
SYNCHRO , TRANSMITTER
Definition:
A SYNCHRO CONSISTING OF A STATOR AND ROTOR INDUCTIVELY COUPLED. THE ELECTRICAL OUTPUT OF THE STATOR INTO A RECEIVER SYNCHRO, A CONTROL TRANSFORMER OR DIFFERENTIAL SYNCHRO IS DEPENDENT UPON THE POSITION OF ITS ROTOR. DOES NOT INCLUDE VARIABLE RESISTORS, GONIOMETERS, VARIABLE TRANSFORMERS, OR ITEMS WITH DIALS.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
SYNCHROS AND RESOLVERS
Inclusions:
Exclusions:
EXCLUDES SYNCHRO SYSTEMS; SERVO MECHANISMS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AJSL | BODY SIZE | 11 |
| ABPA | UNDERCUT DIAMETER | 0.9750 INCHES NOMINAL |
| AJXA | SPLINE TOOTH DIAMETRAL PITCH | 120 SINGLE SHAFT |
| AJVT | ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 0.07 INCH-OUNCES MAXIMUM |
| AJVF | PHASE SHIFT ANGLE IN DEG | 4.500 INPUT TO OUTPUT NOMINAL |
| ABWV | SHAFT DIAMETER | 0.1870 INCHES MINIMUM SINGLE SHAFT AND 0.1872 INCHES MAXIMUM SINGLE SHAFT |
| CQTM | TERMINAL LOCATION | REAR |
| AJTG | ZRO IMPEDANCE MAGNITUDE IN OHMS | 3720.00 MINIMUM AND 4700.00 MAXIMUM |
| CTCW | ALIGNMENT HOLE BOLT CIRCLE DIAMETER | 0.8120 INCHES NOMINAL |
| AJST | ROTOR INPUT CURRENT RATING | 31.0 MILLIAMPERES MAXIMUM |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AAVL | PILOT DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| AJWQ | PILOT LENGTH | 0.0620 INCHES NOMINAL |
| AJVH | MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 75.00 |
| AJWR | SHOULDER LENGTH | 0.0620 INCHES NOMINAL |
| AAQL | BODY STYLE | STANDARD ROUND C |
| AJVG | MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 45.00 OUTPUT |
| CRSJ | SHAFT TYPE | SPLINE W/THREADS SINGLE SHAFT |
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-20708 SPECIFICATION |
| AJSR | ROTOR INPUT VOLTAGE RATING IN VOLTS | 115.0 NOMINAL |
| CQWQ | SHAFT THREAD LENGTH | 0.1900 INCHES NOMINAL SINGLE SHAFT |
| ABXF | SHAFT LENGTH | 0.5620 INCHES NOMINAL SINGLE SHAFT |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.7940 INCHES MAXIMUM |
| AJYY | SHAFT THREAD SERIES DESIGNATOR | UNF SINGLE SHAFT |
| AJVM | SPLINE TOOTH QUANTITY | 21 SINGLE SHAFT |
| AJSS | FREQUENCY IN HERTZ | 400.0 NOMINAL |
| AJTH | ZRO IMPEDANCE ANGLE IN DEG | 80.00 MINIMUM AND 84.00 MAXIMUM |
| AAFZ | BODY MATERIAL | STEEL, CORROSION RESISTING |
| CWBH | SHAFT NOMINAL THREAD SIZE | 0.190 INCHES SINGLE SHAFT |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-S-20708/2 GOVERNMENT SPECIFICATION |
| ABKK | FLANGE DIAMETER | 1.0570 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM |
| AJTP | ZSS IMPEDANCE ANGLE IN DEG | 17.00 MINIMUM AND 26.00 MAXIMUM |
| AHCG | MAXIMUM TEMP RISE | 20.0 DEG CELSIUS |
| CRSY | ALIGNMENT HOLE DEPTH | 0.1250 INCHES MINIMUM |
| AJTN | ZSS IMPEDANCE MAGNITUDE IN OHMS | 410.00 MINIMUM AND 500.00 MAXIMUM |
| AAVH | SHOULDER DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| ABKU | FLANGE THICKNESS | 0.0930 INCHES NOMINAL |
| AKAN | SHAFT THREAD CLASS | 2A SINGLE SHAFT |
| TTQY | TERMINAL TYPE AND QUANTITY | 5 SCREW |
| ABHP | OVERALL LENGTH | 2.3560 INCHES NOMINAL |
| ABPC | UNDERCUT WIDTH | 0.0620 INCHES NOMINAL |
| AJSV | ROTOR INPUT ELECTRICAL POWER RATING | 490.0 MILLIWATTS NOMINAL |
| CSJY | TRANSFORMATION RATIO | 0.783 STATOR TO ROTOR NOMINAL |
| AJVW | ALIGNMENT HOLE QUANTITY | 4 |
| AJVL | ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -7.0/+7.0 |
| AKAF | SHAFT THREAD DIRECTION | RIGHT-HAND SINGLE SHAFT |