NSN 5990-00-851-2793 MS20708/94-23CX6, MS207089423CX6, MILS20708
Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO
5990-00-851-2793 A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.
Part Alternates: MS20708/94-23CX6, MS207089423CX6, MILS20708, 23CX6, 4186800005, 4186800-005, 5990-00-851-2793, 00-851-2793, 5990008512793, 008512793
Electrical and Electronic Equipment Components | Synchros and Resolvers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1962 | 00-851-2793 | 02071 ( SYNCHRO, DIFFERENTIAL TRANSMITTER ) |
Drawings & Photos | NSN 5990-00-851-2793
Demand History | NSN 5990-00-851-2793
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5990-00-851-2793 | 2022-01-24 | 1 | United States |
| 5990-00-851-2793 | 2021-11-312 | 1 | United States |
| 23CX6 | 2021-07-182 | 2 | US |
Cross Reference | NSN 5990-00-851-2793
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Related Products | NSN 5990-00-851-2793
Technical Data | NSN 5990-00-851-2793
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 23 |
| STATOR INPUT VOLTAGE RATING IN VOLTS | 115.0 NOMINAL |
| STATOR INPUT CURRENT RATING | 75.0 MILLIAMPERES NOMINAL |
| STATOR INPUT ELECTRICAL POWER RATING | 1.6 WATTS NOMINAL |
| FREQUENCY IN HERTZ | 60.0 NOMINAL |
| ZRO RESISTANCE IN OHMS | 236.00 NOMINAL |
| PLUS J ZRO REACTANCE IN OHMS | 1590.00 NOMINAL |
| ZSO RESISTANCE IN OHMS | 217.00 NOMINAL |
| PLUS J ZSO REACTANCE IN OHMS | 796.00 NOMINAL |
| ZRS RESISTANCE IN OHMS | 485.00 NOMINAL |
| PLUS J ZRS REACTANCE IN OHMS | 167.00 NOMINAL |
| ZSO-90 RESISTANCE IN OHMS | 206.00 NOMINAL |
| PLUS J ZSO-90 REACTANCE IN OHMS | 271.00 NOMINAL |
| TRANSFORMATION RATIO | 0.783 ROTOR TO STATOR NOMINAL |
| MAXIMUM TEMP RISE | 45.0 DEG CELSIUS |
| MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 75.00 OUTPUT |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 100.00 |
| ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -8.0 TO 8.0 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 0.50 INCH-OUNCES MAXIMUM |
| ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS | 0.20 INCH-OUNCES MAXIMUM |
| BODY STYLE | A4 STANDARD ROUND D |
| SHOULDER DIAMETER | 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM |
| PILOT DIAMETER | 0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM |
| SECOND SHOULDER DIAMETER | 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM |
| SECOND SHOULDER LENGTH | 0.1680 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM |
| OVERALL LENGTH | 4.2940 INCHES MAXIMUM |
| FLANGE DIAMETER | 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM |
| FLANGE THICKNESS | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| BODY DIAMETER | 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM |
| PILOT LENGTH | 0.0360 INCHES MINIMUM AND 0.0460 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.2500 INCHES NOMINAL |
| AFT OF FIRST FLANGE DIAMETER | 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 3.4450 INCHES MAXIMUM |
| ALIGNMENT HOLE DEPTH | 0.1250 INCHES NOMINAL |
| ALIGNMENT HOLE BOLT CIRCLE DIAMETER | 1.6420 INCHES NOMINAL |
| ALIGNMENT HOLE QUANTITY | 3 |
| SHAFT TYPE | ROUND, THREADED SINGLE SHAFT |
| SHAFT DIAMETER | 0.2402 INCHES MINIMUM AND 0.2405 INCHES MAXIMUM SINGLE SHAFT |
| SHAFT LENGTH | 0.6930 INCHES MINIMUM AND 0.7190 INCHES MAXIMUM SINGLE SHAFT |
| SHAFT THREAD LENGTH | 0.3100 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM SINGLE SHAFT |
Restrictions/Controls & Freight Information | NSN 5990-00-851-2793
| 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 | 062120 | GENERATORS/MOTORS/PARTS NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | 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 | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 5990-00-851-2793
Army
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | Q | Electronics Materiel (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| 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 |
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Price Validation | V | The current standard price has been validated.
|
| 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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |