Part Number
Part Number:
NSN:
NIIN:
Item Name:
SYNCHRO , DIFFERENTIAL TRANSMITTER
Definition:
A SYNCHRO, THE ROTOR OF WHICH IS MECHANICALLY POSITIONED FOR MODIFYING ELECTRICAL ANGULAR INFORMATION, RECEIVED FROM A TRANSMITTER SYNCHRO AND TRANSMITTING TO RECEIVER SYNCHRO OR CONTROL TRANSFORMER SYNCHRO ELECTRICAL INFORMATION CORRESPONDING TO THE SUM OR DIFFERENCE OF THE ELECTRICAL INPUT ANGLE AND ITS ROTOR POSITION ANGLE. 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 |
|---|---|---|
| ABPM | BODY DIAMETER | 2.7490 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM |
| AJSP | STATOR INPUT CURRENT RATING | 748.0 MILLIAMPERES NOMINAL |
| CQTM | TERMINAL LOCATION | REAR |
| AJTS | ROTOR DC RESISTANCE IN OHMS | 24.00 MAXIMUM |
| AJVT | ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 0.50 INCH-OUNCES MAXIMUM |
| AJVF | PHASE SHIFT ANGLE IN DEG | 6.500 INPUT TO OUTPUT NOMINAL |
| AJSL | BODY SIZE | 28 |
| ABXF | SHAFT LENGTH | 0.7200 INCHES MINIMUM SINGLE SHAFT AND 0.7400 INCHES MAXIMUM SINGLE SHAFT |
| ABHP | OVERALL LENGTH | 4.6550 INCHES NOMINAL |
| AJSS | FREQUENCY IN HERTZ | 60.0 NOMINAL |
| AJXA | SPLINE TOOTH DIAMETRAL PITCH | 96 SINGLE SHAFT |
| CRSJ | SHAFT TYPE | SPLINE SINGLE SHAFT |
| ABWV | SHAFT DIAMETER | 0.2405 INCHES NOMINAL SINGLE SHAFT |
| AJTT | STATOR DC RESISTANCE IN OHMS | 19.00 MAXIMUM |
| AJSQ | STATOR INPUT ELECTRICAL POWER RATING | 7.7 WATTS NOMINAL |
| AJWG | SHAFT MAXIMUM RADIAL PLAY | 0.0008 INCHES |
| AJWH | SHAFT END PLAY | 0.0010 INCHES MINIMUM AND 0.0050 INCHES MAXIMUM |
| ABKU | FLANGE THICKNESS | 0.2450 INCHES MINIMUM AND 2.2550 INCHES MAXIMUM |
| AEBZ | SCHEMATIC DIAGRAM DESIGNATOR | ERR-090 |
| AJSN | STATOR INPUT VOLTAGE RATING IN VOLTS | 90.0 NOMINAL |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 3.3850 INCHES NOMINAL |
| AAQL | BODY STYLE | STANDARD ROUND, ROTATABLE HOUSING |
| AAVH | SHOULDER DIAMETER | 2.6999 INCHES MINIMUM AND 2.7000 INCHES MAXIMUM |
| AJVV | TORQUE GRADIENT PER ANGULAR DEG | 0.300 INCH-OUNCES MAXIMUM |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 31TDX68 TYPE |
| ABKK | FLANGE DIAMETER | 3.0990 INCHES MINIMUM AND 3.1000 INCHES MAXIMUM |
| AJVM | SPLINE TOOTH QUANTITY | 22 SINGLE SHAFT |
| AJTA | ZRS RESISTANCE IN OHMS | 44.00 MAXIMUM |
| CQWQ | SHAFT THREAD LENGTH | 0.6900 INCHES MINIMUM SINGLE SHAFT AND 0.7100 INCHES MAXIMUM SINGLE SHAFT |
| TTQY | TERMINAL TYPE AND QUANTITY | 6 SCREW |
| CSJY | TRANSFORMATION RATIO | 1.154 ROTOR TO STATOR NOMINAL |
| AJWR | SHOULDER LENGTH | 1.0150 INCHES MINIMUM AND 1.0250 INCHES MAXIMUM |