Product Details | CONTROL TRANSFORMER SYNCHRO

5990-00-837-4312 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: U219883, U-219883, 89877055, 89-87705-5, 11CT89, 11FP1, 5990-00-837-4312, 00-837-4312, 5990008374312, 008374312

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 12 DEC 1966 00-837-4312

Drawings & Photos | NSN 5990-00-837-4312


Cross Reference | NSN 5990-00-837-4312

Part Number Cage Code Manufacturer
11CT89 2X130 MOTION DEVICES TECHNOLOGY, INC.
11FP1 08719 DUCOMMUN LABARGE TECHNOLOGIES, INC DBA AMERICAN ELECTRONICS
89-87705-5 12436 BAE SYSTEMS NATIONAL SECURITY SOLUTIONS INC.
U-219883 82686 TRANSICOIL LLC DBA ADS/TRANSICOIL

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Technical Data | NSN 5990-00-837-4312

Characteristic Specifications
BODY SIZE 11
STATOR INPUT VOLTAGE RATING IN VOLTS 11.8 NOMINAL
STATOR INPUT CURRENT RATING 18.2 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 30.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 130.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 660.00 NOMINAL
ZSO RESISTANCE IN OHMS 24.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 116.00 NOMINAL
ZRS RESISTANCE IN OHMS 1123.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 57.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 70.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 16.70 NOMINAL
TRANSFORMATION RATIO 2.203 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 4.000 INPUT TO OUTPUT NOMINAL
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 30.00 INPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 70.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -7.0 TO 7.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 16.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 6.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 0.9340 INCHES NOMINAL
PILOT DIAMETER 0.6250 INCHES NOMINAL
OVERALL LENGTH 2.1860 INCHES NOMINAL
FLANGE DIAMETER 1.0650 INCHES NOMINAL
FLANGE THICKNESS 0.0620 INCHES NOMINAL
UNDERCUT DIAMETER 1.0000 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 1.6910 INCHES MAXIMUM
SHAFT TYPE ROUND SINGLE SHAFT
SHAFT DIAMETER 0.6250 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.4950 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING

Restrictions/Controls & Freight Information | NSN 5990-00-837-4312

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions 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:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious 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 SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
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 5990-00-837-4312

Category Code Description
Budget Code9 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 CodeEHSX:ELECTRONIC COMPONENTS
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each