Product Details | ELECTRICAL RESOLVER

5990-00-885-4020 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: VRP114D9, VRP11-4D9, 512-104-903, 5121049032, 512-104-903-2, 5990-00-885-4020, 00-885-4020, 5990008854020, 512104903, 008854020

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-885-4020

Drawings & Photos | NSN 5990-00-885-4020


Cross Reference | NSN 5990-00-885-4020

Part Number Cage Code Manufacturer
512-104-903 07421 INTERSTATE ELECTRONICS CORPORATION DBA L-3 INTERSTATE ELECTRONICS
512-104-903-2 07421 INTERSTATE ELECTRONICS CORPORATION DBA L-3 INTERSTATE ELECTRONICS
512-104-903-2 81413 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
VRP11-4D9 10112 GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC.

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Technical Data | NSN 5990-00-885-4020

Characteristic Specifications
BODY SIZE 11
STATOR INPUT VOLTAGE RATING IN VOLTS 26.0 MAXIMUM
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRS RESISTANCE IN OHMS 400.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 2000.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 300.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 250.00 NOMINAL
TRANSFORMATION RATIO 0.980 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 7.000 INPUT TO OUTPUT NOMINAL
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 0.9700 INCHES MINIMUM AND 0.9800 INCHES MAXIMUM
PILOT DIAMETER 0.6250 INCHES NOMINAL
OVERALL LENGTH 2.4050 INCHES NOMINAL
FLANGE DIAMETER 1.0610 INCHES MINIMUM
FLANGE THICKNESS 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
UNDERCUT DIAMETER 0.9995 INCHES MINIMUM
UNDERCUT WIDTH 0.0470 INCHES MINIMUM AND 0.0530 INCHES MAXIMUM
PILOT LENGTH 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
SHOULDER LENGTH 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 2.0000 INCHES MAXIMUM
ALIGNMENT HOLE DEPTH 0.4045 INCHES MINIMUM AND 0.4075 INCHES MAXIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER 0.8090 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM
ALIGNMENT HOLE QUANTITY 4
SECURING HOLE QUANTITY 4
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNC
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.112 INCHES
MOUNTING THREAD TOLERANCE CLASS 2B INTERNAL
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1873 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.3900 INCHES MINIMUM AND 0.4200 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH 0.0300 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH 0.0300 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 8 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
III UNPACKAGED UNIT WEIGHT 4.000 OUNCES
III FRAGILITY FACTOR MODERATELY RUGGED

Restrictions/Controls & Freight Information | NSN 5990-00-885-4020

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 5990-00-885-4020

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