Product Details | ELECTRICAL RESOLVER

5990-01-025-7242 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: VRF23100P29, VRF23-100P29, 5990-01-025-7242, 01-025-7242, 5990010257242, 010257242

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 08 AUG 1976 01-025-7242

Drawings & Photos | NSN 5990-01-025-7242


Cross Reference | NSN 5990-01-025-7242

Part Number Cage Code Manufacturer
VRF23-100P29 10112 GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC.

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Technical Data | NSN 5990-01-025-7242

Characteristic Specifications
BODY SIZE 23
STATOR INPUT VOLTAGE RATING IN VOLTS 26.0 NOMINAL
STATOR INPUT CURRENT RATING 5.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 15.0 MILLIWATTS NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS 26.0 NOMINAL
ROTOR INPUT CURRENT RATING 5.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING 15.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 450.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 1950.00 NOMINAL
ZSO RESISTANCE IN OHMS 300.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 1550.00 NOMINAL
ZRS RESISTANCE IN OHMS 400.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 165.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 240.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 140.00 NOMINAL
TRANSFORMATION RATIO 0.585 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 5.000 INPUT TO OUTPUT NOMINAL
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 16.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 6.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A4 STANDARD ROUND D
SHOULDER DIAMETER 1.9900 INCHES NOMINAL
PILOT DIAMETER 0.6000 INCHES NOMINAL
SECOND SHOULDER DIAMETER 1.9950 INCHES NOMINAL
SECOND SHOULDER LENGTH 0.2100 INCHES NOMINAL
OVERALL LENGTH 5.1040 INCHES NOMINAL
FLANGE DIAMETER 2.2500 INCHES NOMINAL
FLANGE THICKNESS 0.2100 INCHES NOMINAL
BODY DIAMETER 1.9900 INCHES NOMINAL
PILOT LENGTH 0.2100 INCHES NOMINAL
SHOULDER LENGTH 0.3000 INCHES NOMINAL
AFT OF FIRST FLANGE DIAMETER 1.9950 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 4.1350 INCHES NOMINAL
SHAFT TYPE ROUND, THREADED SINGLE SHAFT
SHAFT DIAMETER 0.2405 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH 0.6100 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD LENGTH 0.3100 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR UNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE 0.250 INCHES SINGLE SHAFT
SHAFT THREAD CLASS 2A SINGLE SHAFT
SHAFT THREAD DIRECTION RIGHT-HAND SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL ALUMINUM ALLOY

Restrictions/Controls & Freight Information | NSN 5990-01-025-7242

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 TX Defense Supply Center Columbus
Columbus, OH 43218
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 5990-01-025-7242

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