| Item Name | Synchro Differentia |
| INC Code | 02071 |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5990 Synchros and Resolvers |
| National Item Identification Number (NIIN) | 00-435-1931 (004351931) |
| NCB Code | USA (00) |
| Manufacturer | Api Harowe Inc, Kollsman Inc |
| Associated Parts Numbers of NSN 5990-00-435-1931 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 8CD301B1 | api harowe inc | synchro differentia | 06989 | A | A | RFQ |
| 75002015301 | kollsman inc | synchro differentia | 89944 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | STANDARD ROUND A |
| AAVL | PILOT DIAMETER | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.6550 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| ABKU | FLANGE THICKNESS | 0.0620 INCHES NOMINAL |
| ABPA | UNDERCUT DIAMETER | 0.6910 INCHES MAXIMUM |
| ABPC | UNDERCUT WIDTH | 0.0620 INCHES NOMINAL |
| ABWV | SHAFT DIAMETER | 0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT |
| ABXF | SHAFT LENGTH | 0.3750 INCHES NOMINAL SINGLE SHAFT |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AJSL | BODY SIZE | 8 |
| AJSN | STATOR INPUT VOLTAGE RATING IN VOLTS | 11.8 NOMINAL |
| AJSP | STATOR INPUT CURRENT RATING | 33.0 MILLIAMPERES MAXIMUM |
| AJSQ | STATOR INPUT ELECTRICAL POWER RATING | 33.0 MILLIWATTS MAXIMUM |
| AJSS | FREQUENCY IN HERTZ | 400.0 NOMINAL |
| AJSW | ZRO RESISTANCE IN OHMS | 109.00 NOMINAL |
| AJSY | ZSO RESISTANCE IN OHMS | 81.00 NOMINAL |
| AJTA | ZRS RESISTANCE IN OHMS | 102.00 NOMINAL |
| AJTS | ROTOR DC RESISTANCE IN OHMS | 70.00 MINIMUM AND 88.20 MAXIMUM |
| AJTT | STATOR DC RESISTANCE IN OHMS | 57.60 MINIMUM AND 70.40 MAXIMUM |
| AJVF | PHASE SHIFT ANGLE IN DEG | 8.500 INPUT TO OUTPUT MAXIMUM |
| AJVH | MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 30.00 |
| AJVL | ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -7.0 TO 7.0 |
| AJVS | ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 6.00 CENTIMETER-GRAMS MAXIMUM |
| AJVT | ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 3.00 CENTIMETER-GRAMS MAXIMUM |
| AJWQ | PILOT LENGTH | 0.0400 INCHES NOMINAL |
| AJWX | MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.2800 INCHES MAXIMUM |
| CQRG | BODY MATERIAL | STEEL CORROSION RESISTING |
| CQTM | TERMINAL LOCATION | REAR |
| CQXQ | PLUS J ZRO REACTANCE IN OHMS | 362.00 NOMINAL |
| CQZS | SHAFT SLOT DEPTH | 0.0250 INCHES NOMINAL SINGLE SHAFT |
| CRGZ | PLUS J ZSO REACTANCE IN OHMS | 330.00 NOMINAL |
| CRHN | SHAFT SLOT WIDTH | 0.0200 INCHES NOMINAL SINGLE SHAFT |
| CRKL | PLUS J ZRS REACTANCE IN OHMS | 35.00 NOMINAL |
| CRSJ | SHAFT TYPE | ROUND,SLOTTED SINGLE SHAFT |
| CSJY | TRANSFORMATION RATIO | 1.150 ROTOR TO STATOR MAXIMUM |
| TTQY | TERMINAL TYPE AND QUANTITY | 6 SCREW |
| Relevant Components for NSN - 5990-00-435-1931, 5990004351931 | ||||
| 5990-00-912-3297 (5990009123297) | 5990-01-382-3244 (5990013823244) | 5990-00-106-6609 (5990001066609) | 5990-01-693-2806 (5990016932806) | |
| 5990-00-160-1072 (5990001601072) | 5990-01-043-7100 (5990010437100) | 5990-00-593-8103 (5990005938103) | 5990-00-406-1842 (5990004061842) | |
| 5990-01-580-2191 (5990015802191) | 5990-00-866-1681 (5990008661681) | 5990-01-581-6871 (5990015816871) | 5990-01-007-7156 (5990010077156) | |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Don’t forget That We offer 24/7 Service, Competitive Prices, and Fast Deliveries. We Hope You'll Make Us Your One-Stop Purchasing Solution!
Request for Quote