Product Details | ELECTRICAL RESOLVER

5990-00-898-2675 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: CR90980001, 3522 500 15408, 352250015408, 4509049831, 450904-9831, 5990-00-898-2675, 00-898-2675, 5990008982675, 008982675

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-898-2675

Drawings & Photos | NSN 5990-00-898-2675


Demand History | NSN 5990-00-898-2675

Part Number Request Date QTY Origin
5990-00-898-2675 2014-10-30 2 US
5990-00-898-2675 2014-10-22 1 US

Cross Reference | NSN 5990-00-898-2675

Part Number Cage Code Manufacturer
3522 500 15408 H0203 THALES NEDERLAND B.V. DBA THALES LAND & JOINT SYSTEMS
450904-9831 D4856 NORTHROP GRUMMAN LITEF GMBH DBA LITEF
CR90980001 88818 KEARFOTT CORPORATION DBA KEARFOTT

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Technical Data | NSN 5990-00-898-2675

Characteristic Specifications
BODY SIZE 11
STATOR INPUT VOLTAGE RATING IN VOLTS 26.0 NOMINAL
STATOR INPUT CURRENT RATING NOT RATED
STATOR INPUT ELECTRICAL POWER RATING NOT RATED
ROTOR INPUT VOLTAGE RATING IN VOLTS NOT RATED
ROTOR INPUT CURRENT RATING NOT RATED
ROTOR INPUT ELECTRICAL POWER RATING NOT RATED
FREQUENCY IN HERTZ 400.0 NOMINAL
ZSO RESISTANCE IN OHMS 428.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 1960.00 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS 2080.00 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG 76.50 NOMINAL
ROTOR DC RESISTANCE IN OHMS 420.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 305.00 NOMINAL
TRANSFORMATION RATIO 0.975 ROTOR TO STATOR NOMINAL
TRANSFORMATION RATIO EQUALITY IN PERCENT 0.1 NOMINAL
COMPENSATION METHOD WINDING COMPENSATED
COMPENSATOR TRANSFORMATION RATIO IN PERCENT 0.990 ROTOR TO COMPENSATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 8.500 OUTPUT TO INPUT NOMINAL
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 10.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 10.00
OUTPUT VOLTAGE FUNCTIONAL ERROR RANGE IN PERCENT -0.1 TO 0.1
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 16.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 4.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 1.0000 INCHES NOMINAL
PILOT DIAMETER 0.6250 INCHES NOMINAL
OVERALL LENGTH 2.5550 INCHES NOMINAL
FLANGE DIAMETER 1.0620 INCHES NOMINAL
FLANGE THICKNESS 0.0930 INCHES NOMINAL
UNDERCUT DIAMETER 0.9750 INCHES NOMINAL
UNDERCUT WIDTH 0.0620 INCHES NOMINAL
PILOT LENGTH 0.0620 INCHES NOMINAL
SHOULDER LENGTH 0.0620 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 2.0000 INCHES NOMINAL
SHAFT TYPE PINION SINGLE SHAFT
SHAFT DIAMETER 0.1872 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.4930 INCHES NOMINAL SINGLE SHAFT
SPLINE TOOTH QUANTITY 21 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH 120 SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 12 TAB W/SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
III SHAFT MAXIMUM RADIAL PLAY 0.0005 INCHES
III SHAFT RADIAL PLAY TEST POINT 0.125 INCHES NOMINAL
III SHAFT END PLAY 0.0005 INCHES MINIMUM AND 0.0015 INCHES MAXIMUM
III SHAFT MAXIMUM RUNOUT 0.0008 INCHES

Restrictions/Controls & Freight Information | NSN 5990-00-898-2675

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 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 5990-00-898-2675

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative