AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Synchro Control Transformer |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5990 Synchros and Resolvers |
| National Item Identification Number (NIIN) | 00-181-2220 (001812220) |
| NCB Code | USA (00) |
| Manufacturer | Ge Aviation Systems Ltd, Moog Inc, Kearfott Corporation, Api Harowe Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 137030-04 | ge aviation systems ltd | synchro control transformer | RFQ |
| CTH8LBA4A005 | moog inc | synchro control transformer | RFQ |
| CM41004152 | kearfott corporation | synchro control transformer | RFQ |
| CTH8L8A4A005 | moog inc | synchro control transformer | RFQ |
| CTH8LBA4L742 | moog inc | synchro control transformer | RFQ |
| 137030-04 | api harowe inc | synchro control transformer | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | STEEL,STAINLESS |
| AAQL | BODY STYLE | STANDARD ROUND A |
| AAVL | PILOT DIAMETER | 0.4993 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.7560 INCHES MAXIMUM |
| ABKK | FLANGE DIAMETER | 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| ABKU | FLANGE THICKNESS | 0.0620 INCHES NOMINAL |
| ABPA | UNDERCUT DIAMETER | 0.6910 INCHES NOMINAL |
| ABPC | UNDERCUT WIDTH | 0.0570 INCHES MINIMUM |
| ABWV | SHAFT DIAMETER | 0.1195 INCHES MINIMUM SINGLE SHAFT AND 0.1200 INCHES MAXIMUM SINGLE SHAFT |
| ABXF | SHAFT LENGTH | 0.4850 INCHES MINIMUM SINGLE SHAFT AND 0.5150 INCHES MAXIMUM SINGLE SHAFT |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AHCG | MAXIMUM TEMP RISE | 6.0 DEG CELSIUS |
| AJSL | BODY SIZE | 8 |
| AJSN | STATOR INPUT VOLTAGE RATING IN VOLTS | 11.8 NOMINAL |
| AJSP | STATOR INPUT CURRENT RATING | 40.0 MILLIAMPERES MAXIMUM |
| AJSQ | STATOR INPUT ELECTRICAL POWER RATING | 100.0 MILLIWATTS MAXIMUM |
| AJSS | FREQUENCY IN HERTZ | 400.0 NOMINAL |
| AJSW | ZRO RESISTANCE IN OHMS | 470.00 NOMINAL |
| AJSY | ZSO RESISTANCE IN OHMS | 81.00 NOMINAL |
| AJTA | ZRS RESISTANCE IN OHMS | 590.00 NOMINAL |
| AJTS | ROTOR DC RESISTANCE IN OHMS | 365.00 NOMINAL |
| AJTT | STATOR DC RESISTANCE IN OHMS | 64.00 NOMINAL |
| AJVF | PHASE SHIFT ANGLE IN DEG | 8.500 INPUT TO OUTPUT NOMINAL |
| AJVG | MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 40.00 OUTPUT |
| AJVH | MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 30.00 |
| AJVL | ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -15.0 TO 15.0 |
| AJVS | ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 9.0 CENTIMETER-GRAMS MAXIMUM |
| AJVT | ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 3.0 CENTIMETER-GRAMS MAXIMUM |
| AJWQ | PILOT LENGTH | 0.0430 INCHES NOMINAL |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.2410 INCHES MAXIMUM |
| CQTM | TERMINAL LOCATION | REAR |
| CQXQ | PLUS J ZRO REACTANCE IN OHMS | 1770.00 NOMINAL |
| CRGZ | PLUS J ZSO REACTANCE IN OHMS | 330.00 NOMINAL |
| CRKL | PLUS J ZRS REACTANCE IN OHMS | 190.00 NOMINAL |
| CRSJ | SHAFT TYPE | ROUND SINGLE SHAFT |
| CSJY | TRANSFORMATION RATIO | 2.182 ROTOR TO STATOR NOMINAL |
| TTQY | TERMINAL TYPE AND QUANTITY | 5 WIRE LEAD |
| Relevant Components for NSN - 5990-00-181-2220, 5990001812220 | ||||
| 5998-01-628-9128 (5998016289128) | 5950-00-556-2628 (5950005562628) | 5910-00-502-7030 (5910005027030) | 5930-01-200-1187 (5930012001187) | |
| 5930-00-436-0040 (5930004360040) | 5998-01-022-6777 (5998010226777) | 5999-01-229-2868 (5999012292868) | 5930-00-451-8223 (5930004518223) | |
| 5980-01-237-3545 (5980012373545) | 5955-00-463-6952 (5955004636952) | 5975-01-438-5116 (5975014385116) | 5998-01-391-1476 (5998013911476) | |
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