NSN 5990-00-705-4349 U991001, U991-001, U9910010
Product Details | CONTROL TRANSFORMER SYNCHRO
5990-00-705-4349 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.
Part Alternates: U991001, U991-001, U9910010, U991-001-0, 5990-00-705-4349, 00-705-4349, 5990007054349, 007054349
Electrical and Electronic Equipment Components | Synchros and Resolvers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1963 | 00-705-4349 | 15289 ( SYNCHRO, CONTROL TRANSFORMER ) |
Demand History | NSN 5990-00-705-4349
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5990-00-705-4349 | 2010-08-241 | 7 | DIBBS |
| 5990-00-705-4349 | 2008-10-288 | 3 | DIBBS |
| 5990-00-705-4349 | 2008-05-127 | 3 | DIBBS |
| 5990-00-705-4349 | 2008-02-46 | 2 | DIBBS |
| 5990-00-705-4349 | 2008-01-25 | 1 | DIBBS |
| 5990-00-705-4349 | 2008-01-10 | 1 | DIBBS |
| 5990-00-705-4349 | 2007-09-267 | 1 | DIBBS |
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Related Products | NSN 5990-00-705-4349
Technical Data | NSN 5990-00-705-4349
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 12 |
| STATOR INPUT VOLTAGE RATING IN VOLTS | 11.8 NOMINAL |
| STATOR INPUT CURRENT RATING | 86.0 MILLIAMPERES NOMINAL |
| STATOR INPUT ELECTRICAL POWER RATING | 1.0 WATTS NOMINAL |
| FREQUENCY IN HERTZ | 400.0 NOMINAL |
| ZRO IMPEDANCE MAGNITUDE IN OHMS | 126.00 NOMINAL |
| ZRO IMPEDANCE ANGLE IN DEG | 78.00 NOMINAL |
| ZSO IMPEDANCE MAGNITUDE IN OHMS | 718.00 NOMINAL |
| ZSO IMPEDANCE ANGLE IN DEG | 75.00 NOMINAL |
| TRANSFORMATION RATIO | 2.203 ROTOR TO STATOR NOMINAL |
| PHASE SHIFT ANGLE IN DEG | 5.200 INPUT TO OUTPUT NOMINAL |
| MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 19.00 OUTPUT |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 28.00 |
| ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -7.0 TO 7.0 |
| ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 8.0 CENTIMETER-GRAMS NOMINAL |
| BODY STYLE | A12 STANDARD ROUND, ROTATABLE STATOR C |
| SHOULDER DIAMETER | 1.0000 INCHES NOMINAL |
| PILOT DIAMETER | 0.6250 INCHES NOMINAL |
| OVERALL LENGTH | 3.6040 INCHES NOMINAL |
| FLANGE DIAMETER | 1.1880 INCHES NOMINAL |
| FLANGE THICKNESS | 0.0930 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.9375 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0500 INCHES NOMINAL |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| SHOULDER LENGTH | 0.0620 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 2.2410 INCHES MAXIMUM |
| SHAFT TYPE | ROUND FRONT SHAFT ROUND, HOLLOWED REAR SHAFT |
| SHAFT DIAMETER | 0.1200 INCHES NOMINAL FRONT SHAFT 0.1200 INCHES NOMINAL REAR SHAFT |
| SHAFT LENGTH | 0.5860 INCHES NOMINAL FRONT SHAFT 0.7410 INCHES NOMINAL REAR SHAFT |
| SHAFT HOLE DIAMETER | 0.0625 INCHES NOMINAL REAR SHAFT |
| TERMINAL TYPE AND QUANTITY | 5 WIRE LEAD |
| TERMINAL LOCATION | REAR |
| BODY MATERIAL | STEEL, CORROSION RESISTING |
| III SHAFT MAXIMUM RADIAL PLAY | 0.0005 INCHES |
| III SHAFT RADIAL PLAY TEST POINT | 0.125 INCHES NOMINAL |
| III SHAFT RADIAL PLAY DETERMINING WEIGHT | 4.0 OUNCES |
| III SHAFT END PLAY | 0.0005 INCHES MINIMUM AND 0.0030 INCHES MAXIMUM |
| III SHAFT END PLAY DETERMINING WEIGHT | 16.0 OUNCES |
| III SHAFT MAXIMUM RUNOUT | 0.0010 INCHES |
| III UNPACKAGED UNIT WEIGHT | 6.700 OUNCES |
| III FRAGILITY FACTOR | MODERATELY RUGGED |
Restrictions/Controls & Freight Information | NSN 5990-00-705-4349
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 061700 | ELEC APPLIANCES/INSTRUMENTS NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 5990-00-705-4349
| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Materiel Management Aggregation Code | EH | SX:ELECTRONIC COMPONENTS |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



