Product Details | ELECTRICAL RESOLVER

5990-00-968-4375 An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also SYNCHRO (as modified) and GONIOMETER, ELECTRICAL. Excludes TRANSOLVER, ELECTRICAL and potentiometer sine/cosine electrical resolvers.

Part Alternates: 10049023, 15R51M51, 5990-00-968-4375, 00-968-4375, 5990009684375, 009684375

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-968-4375

Drawings & Photos | NSN 5990-00-968-4375


Demand History | NSN 5990-00-968-4375

Part Number Request Date QTY Origin
5990-00-968-4375 2014-03-71 1 DIBBS
5990-00-968-4375 2009-02-40 1 DIBBS

Cross Reference | NSN 5990-00-968-4375

Part Number Cage Code Manufacturer
10049023 18876 U S ARMY AVIATION AND MISSILE COMMAND
10049023 4K539 POLYTECHNIC INDUSTRIES, INC.
15R51M51 08719 DUCOMMUN LABARGE TECHNOLOGIES, INC DBA AMERICAN ELECTRONICS

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Technical Data | NSN 5990-00-968-4375

Characteristic Specifications
BODY SIZE 15
STATOR INPUT VOLTAGE RATING IN VOLTS 0.5 MINIMUM AND 26.0 MAXIMUM
STATOR INPUT CURRENT RATING 6.5 MILLIAMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING 20.0 MILLIWATTS MAXIMUM
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 450.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 2700.00 NOMINAL
ZSO RESISTANCE IN OHMS 450.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 2500.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 330.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 380.00 NOMINAL
TRANSFORMATION RATIO 0.975 ROTOR TO STATOR NOMINAL
COMPENSATION METHOD WINDING COMPENSATED
COMPENSATOR DC RESISTANCE IN OHMS 500.00 NOMINAL
COMPENSATOR TRANSFORMATION RATIO IN PERCENT 0.980 ROTOR TO COMPENSATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 8.500 INPUT TO OUTPUT NOMINAL
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 26.00
INTERAXIS ERROR ANGULAR RANGE IN MINUTES -5.0 TO 5.0
OUTPUT VOLTAGE FUNCTIONAL ERROR RANGE IN PERCENT -0.1 TO 0.1
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 8.0 CENTIMETER-GRAMS MAXIMUM
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
PILOT DIAMETER 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
OVERALL LENGTH 2.4860 INCHES NOMINAL
FLANGE DIAMETER 1.4340 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
FLANGE THICKNESS 0.0930 INCHES NOMINAL
UNDERCUT DIAMETER 1.3120 INCHES NOMINAL
UNDERCUT WIDTH 0.0780 INCHES NOMINAL
PILOT LENGTH 0.0400 INCHES NOMINAL
SHOULDER LENGTH 0.1320 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.9160 INCHES MAXIMUM
ALIGNMENT HOLE DEPTH 0.1250 INCHES MAXIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER 1.1000 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY 4
SHAFT TYPE ROUND SINGLE SHAFT
SHAFT DIAMETER 0.1870 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.5700 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 12 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
III ZCO IMPEDANCE MAGNITUDE IN OHMS 600.00 NOMINAL
III ZCO IMPEDANCE ANGLE IN DEG 2500.00 NOMINAL

Restrictions/Controls & Freight Information | NSN 5990-00-968-4375

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 72D 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 5990-00-968-4375

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeBConsumable Repair Parts
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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