Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-00-977-9261 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: CDH11B2A003, 5990-00-977-9261, 00-977-9261, 5990009779261, 009779261

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-977-9261

Drawings & Photos | NSN 5990-00-977-9261


Cross Reference | NSN 5990-00-977-9261

Part Number Cage Code Manufacturer
CDH11B2A003 99932 MOOG INC. DBA MOOG COMPONENTS GROUP

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Technical Data | NSN 5990-00-977-9261

Characteristic Specifications
BODY SIZE 11
STATOR INPUT VOLTAGE RATING IN VOLTS 26.0 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 14.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 67.00 NOMINAL
ZSO RESISTANCE IN OHMS 15.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 72.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 10.80 NOMINAL
STATOR DC RESISTANCE IN OHMS 8.50 NOMINAL
PHASE SHIFT ANGLE IN DEG 5.000 INPUT TO OUTPUT NOMINAL
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 9.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 3.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A2 STANDARD ROUND B
SHOULDER DIAMETER 1.0000 INCHES NOMINAL
PILOT DIAMETER 0.5000 INCHES NOMINAL
OVERALL LENGTH 2.0150 INCHES NOMINAL
FLANGE DIAMETER 1.0620 INCHES NOMINAL
FLANGE THICKNESS 0.0620 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 1.6400 INCHES MAXIMUM
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1200 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.3130 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT DEPTH 0.0320 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH 0.0320 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 6 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING

Restrictions/Controls & Freight Information | NSN 5990-00-977-9261

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 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 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 5990-00-977-9261

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