Mfg Part Number: 7R911-21A
Alternate P/N: 7R91121A
NSN : 5990-00-682-9933
NIIN : 006829933
CAGE Code : 88818
Manufacturer: Kearfott Corporation
Item Name : Synchro Transmitter
Here at Internet For Aviation, we have 7R911-21A Synchro Transmitter from Kearfott Corporation, as well as a variety of other parts from reliable manufacturers. As the only independent distributor with a No China Sourcing policy, we go to great lengths to ensure that we source responsibly when it comes to certified standard items. If you’re in need of a specific 7R911-21A to aid you in your aircraft repair capabilities, simply search by NSN part number, NSN or Cage Code on our parts directory. Submit an instant RFQ and a representative will get back to you in as little as 15 minutes.
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We pride ourselves in our abilities to deliver quality superior grade aviation parts in a timely schedule. Thanks to the various supply chain locations that we have across the United States. We can execute fast shipping times that outpace our competitors. Unlike other competitors, we can promise same day shipping and delivery right to the very place you need. We’re leaders in our industry thanks to our parts streamlining process which includes quick stock and acquisition of the certified product and fast shipping. For whatever needs you have, be they Synchro Transmitter and 7R911-21A parts, we can procure and deliver in a schedule that fits with you! Contact us today for an immediate quote!
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | STEEL, STAINLESS |
| AAVH | SHOULDER DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 2.2380 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 1.0620 INCHES NOMINAL |
| ABPC | UNDERCUT WIDTH | 0.0500 INCHES NOMINAL |
| ABXF | SHAFT LENGTH | 0.2830 INCHES NOMINAL SINGLE SHAFT |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AJSR | ROTOR INPUT VOLTAGE RATING IN VOLTS | 26.0 NOMINAL |
| AJSS | FREQUENCY IN HERTZ | 400.0 NOMINAL |
| AJSV | ROTOR INPUT ELECTRICAL POWER RATING | 950.0 ALLQJAA3.500 FINISHED-CHAMFERED |
| AJTH | ZRO IMPEDANCE ANGLE IN DEG | 81.70 NOMINAL |
| AJTK | ZSO IMPEDANCE ANGLE IN DEG | 79.50 NOMINAL |
| AJTM | ZRS IMPEDANCE ANGLE IN DEG | 23.90 NOMINAL |
| AJTT | STATOR DC RESISTANCE IN OHMS | 3.00 NOMINAL |
| AJVG | MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 15.00 OUTPUT |
| AJVL | ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -7.0/+7.0 |
| AJVS | ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 16.0 CENTIMETER-GRAMS MAXIMUM |
| AJVW | ALIGNMENT HOLE QUANTITY | 4 |
| AJWG | SHAFT MAXIMUM RADIAL PLAY | 0.0008 INCHES |
| AJWQ | PILOT LENGTH | 0.0620 NOMINAL INCHES |
| AJXB | SHAFT MAXIMUM RUNOUT | 0.0010 INCHES |
| CQZS | SHAFT SLOT DEPTH | 0.0300 INCHES NOMINAL SINGLE SHAFT |
| CRSJ | SHAFT TYPE | ROUND, SLOTTED SINGLE SHAFT |
| CSJY | TRANSFORMATION RATIO | 0.454 ROTOR TO STATOR NOMINAL |
| CTCW | ALIGNMENT HOLE BOLT CIRCLE DIAMETER | 0.8120 INCHES NOMINAL |
| CWYF | SHAFT END PLAY DETERMINING WEIGHT | 8.0 OUNCES |
| AAQL | BODY STYLE | STANDARD ROUND C |
| AAVL | PILOT DIAMETER | 0.6250 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.0930 INCHES NOMINAL |
| ABPA | UNDERCUT DIAMETER | 0.9800 INCHES MAXIMUM |
| ABWV | SHAFT DIAMETER | 0.1195 INCHES MINIMUM SINGLE SHAFT AND 0.1200 INCHES MAXIMUM SINGLE SHAFT |
| AEBZ | SCHEMATIC DIAGRAM DESIGNATOR | 1 Y-ROTOR, 1 STATOR |
| AJSL | BODY SIZE | 11 |
| AJST | ROTOR INPUT CURRENT RATING | 280.0 MILLIAMPERES MAXIMUM |
| AJTG | ZRO IMPEDANCE MAGNITUDE IN OHMS | 107.00 NOMINAL |
| AJTJ | ZSO IMPEDANCE MAGNITUDE IN OHMS | 18.10 NOMINAL |
| AJTL | ZRS IMPEDANCE MAGNITUDE IN OHMS | 23.00 NOMINAL |
| AJTS | ROTOR DC RESISTANCE IN OHMS | 9.00 NOMINAL |
| AJVF | PHASE SHIFT ANGLE IN DEG | 7.000 INPUT TO OUTPUT NOMINAL |
| AJVH | MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 20.00 |
| AJVT | ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 4.0 CENTIMETER-GRAMS MAXIMUM |
| AJWE | SHAFT RADIAL PLAY TEST POINT | 0.125 INCHES NOMINAL |
| AJWH | SHAFT END PLAY | 0.0015 INCHES NOMINAL |
| AJWR | SHOULDER LENGTH | 0.0620 NOMINAL INCHES |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.9550 INCHES NOMINAL |
| CQTM | TERMINAL LOCATION | SIDE |
| CRHN | SHAFT SLOT WIDTH | 0.0300 INCHES NOMINAL SINGLE SHAFT |
| CRSY | ALIGNMENT HOLE DEPTH | 0.0700 INCHES MINIMUM |
| CWXK | SHAFT RADIAL PLAY DETERMINING WEIGHT | 4.0 OUNCES |
| TTQY | TERMINAL TYPE AND QUANTITY | 5 WIRE LEAD |
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