Product Details | CONTROL TRANSFORMER SYNCHRO

5990-00-965-7786 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: CM41002021, CM41004021, CTH-8-DA-6/A004, CTH8DA6A004, 1230420007, 123-042-0007, 5990-00-965-7786, 00-965-7786, 5990009657786, 009657786

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1960 00-965-7786

Drawings & Photos | NSN 5990-00-965-7786


Cross Reference | NSN 5990-00-965-7786

Part Number Cage Code Manufacturer
123-042-0007 88818 KEARFOTT CORPORATION DBA KEARFOTT
CM41002021 88818 KEARFOTT CORPORATION DBA KEARFOTT
CM41004021 88818 KEARFOTT CORPORATION DBA KEARFOTT
CTH-8-DA-6/A004 99932 MOOG INC. DBA MOOG COMPONENTS GROUP

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Technical Data | NSN 5990-00-965-7786

Characteristic Specifications
BODY SIZE 8
STATOR INPUT VOLTAGE RATING IN VOLTS 11.8 NOMINAL
STATOR INPUT CURRENT RATING 30.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 120.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS 2570.00 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG 73.00 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS 450.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG 75.00 NOMINAL
ZRS IMPEDANCE MAGNITUDE IN OHMS 950.00 NOMINAL
ZRS IMPEDANCE ANGLE IN DEG 20.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 350.00 MINIMUM AND 605.00 MAXIMUM
STATOR DC RESISTANCE IN OHMS 105.00 NOMINAL
TRANSFORMATION RATIO 2.203 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 11.000 INPUT TO OUTPUT MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 68.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 106.00
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 13.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 3.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A1 STANDARD ROUND A
PILOT DIAMETER 0.5000 INCHES NOMINAL
OVERALL LENGTH 1.4440 INCHES NOMINAL
FLANGE DIAMETER 0.7590 INCHES NOMINAL
FLANGE THICKNESS 0.0620 INCHES NOMINAL
UNDERCUT DIAMETER 0.6870 INCHES NOMINAL
UNDERCUT WIDTH 0.0620 INCHES NOMINAL
PILOT LENGTH 0.0400 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.2410 INCHES NOMINAL
SHAFT TYPE ROUND FRONT SHAFT ROUND, SLOTTED REAR SHAFT
SHAFT DIAMETER 0.1200 INCHES NOMINAL FRONT SHAFT 0.1200 INCHES NOMINAL REAR SHAFT
SHAFT LENGTH 0.2030 INCHES NOMINAL FRONT SHAFT 0.0550 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM REAR SHAFT
SHAFT SLOT DEPTH 0.0300 INCHES NOMINAL REAR SHAFT
SHAFT SLOT WIDTH 0.0200 INCHES NOMINAL REAR SHAFT
TERMINAL TYPE AND QUANTITY 5 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, STAINLESS
III SHAFT MAXIMUM RADIAL PLAY 0.0008 INCHES
III SHAFT RADIAL PLAY TEST POINT 0.125 INCHES NOMINAL
III SHAFT RADIAL PLAY DETERMINING WEIGHT 4.0 OUNCES
III SHAFT END PLAY 0.0003 INCHES MINIMUM AND 0.0015 INCHES MAXIMUM
III SHAFT END PLAY DETERMINING WEIGHT 8.0 OUNCES
III SHAFT MAXIMUM RUNOUT 0.0010 INCHES
MANUFACTURERS CODE 88818
DESIGN CONTROL REFERENCE CM41004021

Restrictions/Controls & Freight Information | NSN 5990-00-965-7786

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 XX
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 5990-00-965-7786

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 CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each