Product Details | CONTROL TRANSFORMER SYNCHRO

5990-00-020-9689 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: VCT114B8LP0RM3MINUTES, 4211D904, 421-1D904, 5990-00-020-9689, 00-020-9689, 5990000209689, 000209689

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 25 APR 1967 00-020-9689

Drawings & Photos | NSN 5990-00-020-9689


Cross Reference | NSN 5990-00-020-9689

Part Number Cage Code Manufacturer
421-1D904 00607 GAP INSTRUMENT CORP
421-1D904 07CR8 ADVANCED LOGIC RESOURCES INC DBA ALR
VCT114B8LP0RM3MINUTES 10651 VERNITRON CORP

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Technical Data | NSN 5990-00-020-9689

Characteristic Specifications
BODY SIZE 11
STATOR INPUT VOLTAGE RATING IN VOLTS 11.8 NOMINAL
STATOR INPUT CURRENT RATING 138.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 290.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 600.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 2730.00 NOMINAL
ZSO RESISTANCE IN OHMS 15.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 72.00 NOMINAL
ZRS RESISTANCE IN OHMS 570.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 260.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 340.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 8.50 NOMINAL
TRANSFORMATION RATIO 0.585 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 5.000 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 -3.0 TO 3.0
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 A2 STANDARD ROUND B
SHOULDER DIAMETER 1.0000 INCHES NOMINAL
PILOT DIAMETER 0.6250 INCHES NOMINAL
OVERALL LENGTH 2.3320 INCHES MAXIMUM
FLANGE DIAMETER 1.0620 INCHES NOMINAL
FLANGE THICKNESS 0.0690 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 1.7130 INCHES MAXIMUM
SHAFT TYPE SPLINE W/THREADS SINGLE SHAFT
SHAFT DIAMETER 0.1872 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.6040 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD LENGTH 0.3020 INCHES NOMINAL SINGLE SHAFT
SPLINE TOOTH QUANTITY 21 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH 120 SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR UNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE 0.190 INCHES SINGLE SHAFT
SHAFT THREAD DIRECTION RIGHT-HAND SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL ALUMINUM

Restrictions/Controls & Freight Information | NSN 5990-00-020-9689

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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 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 5990-00-020-9689

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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