NSN 5990-00-471-8952 LTH11B8A906, 00-471-8952, 004718952
Product Details | LINEAR ELECTRICAL RESOLVER
5990-00-471-8952 An item consisting of a stator and rotor inductively coupled which provides accurate linear indication of shaft rotation about a reference position in the form of a polarized voltage whose magnitude is proportional to angular displacement and phase relationship indicates direction of shaft rotation. Its windings and slots are not uniformly distributed, but instead are deliberately modified to produce a linear output which is usually limited to less than plus or minus 90 degrees of effective electrical travel. Normally it has only one energization winding and one output winding. See also RESOLVER, ELECTRICAL.
Part Alternates: LTH11B8A906, 5990-00-471-8952, 00-471-8952, 5990004718952, 004718952
Electrical and Electronic Equipment Components | Synchros and Resolvers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 09 MAR 1972 | 00-471-8952 | 31780 ( RESOLVER, ELECTRICAL, LINEAR ) |
Drawings & Photos | NSN 5990-00-471-8952
Cross Reference | NSN 5990-00-471-8952
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LTH11B8A906 | 99932 | MOOG INC. DBA MOOG COMPONENTS GROUP |
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Technical Data | NSN 5990-00-471-8952
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 11 |
| ROTOR INPUT VOLTAGE RATING IN VOLTS | 26.0 NOMINAL |
| ROTOR INPUT CURRENT RATING | 32.0 MILLIAMPERES NOMINAL |
| ROTOR INPUT ELECTRICAL POWER RATING | 154.0 MILLIWATTS NOMINAL |
| FREQUENCY IN HERTZ | 400.0 NOMINAL |
| ZRO RESISTANCE IN OHMS | 150.00 NOMINAL |
| PLUS J ZRO REACTANCE IN OHMS | 800.00 NOMINAL |
| ROTOR DC RESISTANCE IN OHMS | 85.00 NOMINAL |
| STATOR DC RESISTANCE IN OHMS | 680.00 NOMINAL |
| PHASE SHIFT ANGLE IN DEG | 4.800 INPUT TO OUTPUT NOMINAL |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 70.00 |
| MAXIMUM LINEAR RANGE IN DEG | -50.0 TO 50.0 |
| LINEARITY IN PERCENT | 0.50 |
| OUTPUT VOLTAGE CHANGE PER DEG IN VOLTS | 1.02 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 9.0 CENTIMETER-GRAMS NOMINAL |
| ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 3.0 CENTIMETER-GRAMS NOMINAL |
| BODY STYLE | A3 STANDARD ROUND C |
| SHOULDER DIAMETER | 1.0000 INCHES MAXIMUM |
| PILOT DIAMETER | 0.5000 INCHES MAXIMUM |
| OVERALL LENGTH | 1.9800 INCHES MAXIMUM |
| FLANGE DIAMETER | 1.0620 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.0620 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.9750 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0810 INCHES NOMINAL |
| PILOT LENGTH | 0.0620 INCHES NOMINAL |
| SHOULDER LENGTH | 0.0620 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 1.6000 INCHES MAXIMUM |
| SHAFT TYPE | ROUND, SLOTTED SINGLE SHAFT |
| SHAFT DIAMETER | 0.1200 INCHES MAXIMUM SINGLE SHAFT |
| SHAFT LENGTH | 0.3130 INCHES NOMINAL SINGLE SHAFT |
| SHAFT SLOT DEPTH | 0.0320 INCHES MAXIMUM SINGLE SHAFT |
| SHAFT SLOT WIDTH | 0.0320 INCHES MAXIMUM SINGLE SHAFT |
| TERMINAL TYPE AND QUANTITY | 4 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 MAXIMUM |
| III SHAFT RADIAL PLAY DETERMINING WEIGHT | 4.0 OUNCES |
| III SHAFT END PLAY | 0.0003 INCHES MINIMUM AND 0.0008 INCHES MAXIMUM |
| III SHAFT END PLAY DETERMINING WEIGHT | 0.8 OUNCES |
| III SHAFT MAXIMUM RUNOUT | 0.0010 INCHES |
| III SCHEMATIC DIAGRAM DESIGNATOR | E6 ONE ROTOR, ONE STATOR |
| III UNPACKAGED UNIT WEIGHT | 4.050 OUNCES |
| III FRAGILITY FACTOR | MODERATELY RUGGED |
Restrictions/Controls & Freight Information | NSN 5990-00-471-8952
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| 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 | 063420 | TRANSFORMERS,NOI,OR TRANSFORMER PAR |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 595 | unknown |
| Originating Activity Code | TX | Defense Supply Center Columbus Columbus, OH 43218 |
| 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 5990-00-471-8952
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9N | Navy-owned stocks of defense electronic material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9E | Defense Supply Center Columbus Columbus, OH 43218 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |