Product Details | CONTROL TRANSFORMER SYNCHRO

5990-00-677-6496 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: MIL-S-20708/53, MILS2070853, 23CT6C, 5990-00-677-6496, 00-677-6496, 5990006776496, 006776496

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 21 JAN 1978 00-677-6496

Drawings & Photos | NSN 5990-00-677-6496


Demand History | NSN 5990-00-677-6496

Part Number Request Date QTY Origin
23CT6C 2014-01-27 1 US
5990-00-677-6496 2011-04-24 1 NL
5990-00-677-6496 2011-04-15 2 LT
23CT6C 2011-01-31 3 CA
5990-00-677-6496 2009-10-28 2 BG
5990-00-677-6496 2009-10-08 3 BG

Cross Reference | NSN 5990-00-677-6496

Part Number Cage Code Manufacturer
23CT6C 10651 VERNITRON CORP
23CT6C 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
23CT6C D1901 AIRBUS DEFENCE AND SPACE GMBH DIV SEPS
23CT6C S0514 SAFT AB
MIL-S-20708/53 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5990-00-677-6496

Characteristic Specifications
BODY SIZE 23
STATOR INPUT VOLTAGE RATING IN VOLTS 90.0 NOMINAL
STATOR INPUT CURRENT RATING 20.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 450.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 60.0 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS 4200.00 MINIMUM AND 5100.00 MAXIMUM
ZSO IMPEDANCE ANGLE IN DEG 70.00 MINIMUM AND 76.00 MAXIMUM
ZRS IMPEDANCE MAGNITUDE IN OHMS 1350.00 MINIMUM AND 1650.00 MAXIMUM
ZRS IMPEDANCE ANGLE IN DEG 14.00 MINIMUM AND 20.00 MAXIMUM
TRANSFORMATION RATIO 0.735 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 14.000 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE 10.0 DEG CELSIUS
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -6.0 TO 6.0
TORQUE GRADIENT PER ANGULAR DEG 0.2 MILLIMETER-MILLIGRAMS NOMINAL
BODY STYLE A4 STANDARD ROUND D
SHOULDER DIAMETER 1.9900 INCHES NOMINAL
PILOT DIAMETER 0.6000 INCHES NOMINAL
SECOND SHOULDER DIAMETER 1.9995 INCHES NOMINAL
SECOND SHOULDER LENGTH 0.1700 INCHES NOMINAL
OVERALL LENGTH 4.2990 INCHES NOMINAL
FLANGE DIAMETER 2.2500 INCHES NOMINAL
FLANGE THICKNESS 2.5000 INCHES NOMINAL
PILOT LENGTH 0.0430 INCHES NOMINAL
SHOULDER LENGTH 0.2500 INCHES NOMINAL
SHAFT TYPE SPLINE W/THREADS SINGLE SHAFT
SHAFT DIAMETER 2.2500 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.6760 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD LENGTH 0.3100 INCHES NOMINAL SINGLE SHAFT
SPLINE TOOTH QUANTITY 21 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH 96 SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR UNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE 0.250 INCHES SINGLE SHAFT
SHAFT THREAD CLASS 2A SINGLE SHAFT
SHAFT THREAD DIRECTION RIGHT-HAND SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL ANY ACCEPTABLE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-S-20708/53
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 23CT6C

Restrictions/Controls & Freight Information | NSN 5990-00-677-6496

Category Code Description
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.
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 062120 GENERATORS/MOTORS/PARTS NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 590 unknown
Originating Activity Code 98 DLIS-LFF
Battle Creek, MI 49037-3084
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