Product Details | ELECTRICAL RESOLVER

5990-00-542-3775 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: 7753719P1, 5990-00-542-3775, 00-542-3775, 5990005423775, 005423775

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1961 00-542-3775

Drawings & Photos | NSN 5990-00-542-3775


Cross Reference | NSN 5990-00-542-3775

Part Number Cage Code Manufacturer
7753719P1 03538 LOCKHEED MARTIN CORPORATION DIV MST

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Technical Data | NSN 5990-00-542-3775

Characteristic Specifications
BODY SIZE 23
STATOR INPUT VOLTAGE RATING IN VOLTS 20.0 MAXIMUM
STATOR INPUT CURRENT RATING NOT RATED
STATOR INPUT ELECTRICAL POWER RATING NOT RATED
ROTOR INPUT VOLTAGE RATING IN VOLTS 20.0 MAXIMUM
ROTOR INPUT CURRENT RATING NOT RATED
ROTOR INPUT ELECTRICAL POWER RATING NOT RATED
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 110.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 520.00 NOMINAL
ZSO RESISTANCE IN OHMS 22.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 123.00 NOMINAL
ZRS RESISTANCE IN OHMS 123.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 53.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 120.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 130.00 NOMINAL
TRANSFORMATION RATIO 1.000 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 0.800 INPUT TO OUTPUT MINIMUM AND 1.600 INPUT TO OUTPUT MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 30.00 INPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 70.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -7.0 TO 7.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 5.00 INCH-OUNCES NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 1.00 INCH-OUNCES NOMINAL
BODY STYLE A7 STANDARD ROUND, ROTATABLE HOUSING
SHOULDER DIAMETER 1.9900 INCHES MINIMUM AND 1.9930 INCHES MAXIMUM
OVERALL LENGTH 4.9010 INCHES MAXIMUM
FLANGE DIAMETER 2.2495 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM
FLANGE THICKNESS 0.2470 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM
BODY DIAMETER 1.9060 INCHES NOMINAL
SHOULDER LENGTH 0.4100 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 3.4630 INCHES MAXIMUM
SHAFT TYPE SPLINE W/THREADS SINGLE SHAFT
SHAFT DIAMETER 0.2470 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.7190 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD LENGTH 0.3250 INCHES NOMINAL SINGLE SHAFT
SPLINE TOOTH QUANTITY 106 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH 48 SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR UNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE 0.190 INCHES SINGLE SHAFT
SHAFT THREAD CLASS 2A SINGLE SHAFT
SHAFT THREAD DIRECTION RIGHT-HAND SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 8 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
TEST DATA DOCUMENT 03538-7753719P1 DRAWING
III SCHEMATIC DIAGRAM DESIGNATOR D1 TWO ROTOR, TWO STATOR

Restrictions/Controls & Freight Information | NSN 5990-00-542-3775

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 5990-00-542-3775

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each