Product Details | ELECTRICAL RESOLVER

5990-00-145-1187 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: F7676358, MILR14346, 23R6N6, 5990-00-145-1187, 00-145-1187, 5990001451187, 001451187

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 09 MAY 1969 00-145-1187

Drawings & Photos | NSN 5990-00-145-1187


Demand History | NSN 5990-00-145-1187

Part Number Request Date QTY Origin
5990-00-145-1187 2019-08-25 1 DIBBS

Cross Reference | NSN 5990-00-145-1187

Part Number Cage Code Manufacturer
23R6N6 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
F7676358 19200 US ARMY ARDEC RDECOM
MILR14346 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5990-00-145-1187

Characteristic Specifications
BODY SIZE 23
STATOR INPUT VOLTAGE RATING IN VOLTS NOT RATED
STATOR INPUT CURRENT RATING NOT RATED
STATOR INPUT ELECTRICAL POWER RATING NOT RATED
ROTOR INPUT VOLTAGE RATING IN VOLTS 20.0 MINIMUM AND 90.0 MAXIMUM
ROTOR INPUT CURRENT RATING 170.0 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING 8.0 WATTS MAXIMUM
FREQUENCY IN HERTZ 60.0 NOMINAL
ROTOR DC RESISTANCE IN OHMS 250.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 280.00 NOMINAL
TRANSFORMATION RATIO 1.000 STATOR TO ROTOR NOMINAL
TRANSFORMATION RATIO EQUALITY IN PERCENT 0.5 NOMINAL
PHASE SHIFT ANGLE IN DEG 28.800 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE 65.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 0.53 INPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 1.06
INTERAXIS ERROR ANGULAR RANGE IN MINUTES -5.0 TO 5.0
OUTPUT VOLTAGE FUNCTIONAL ERROR RANGE IN PERCENT -0.2 TO 0.2
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 0.80 INCH-OUNCES MAXIMUM
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 0.40 INCH-OUNCES MAXIMUM
BODY STYLE A4 STANDARD ROUND D
SHOULDER DIAMETER 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM
PILOT DIAMETER 0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM
SECOND SHOULDER DIAMETER 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
SECOND SHOULDER LENGTH 0.1700 INCHES NOMINAL
OVERALL LENGTH 4.4930 INCHES MINIMUM AND 4.5440 INCHES MAXIMUM
FLANGE DIAMETER 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM
FLANGE THICKNESS 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
BODY DIAMETER 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM
PILOT LENGTH 0.0460 INCHES NOMINAL
SHOULDER LENGTH 0.2520 INCHES NOMINAL
AFT OF FIRST FLANGE DIAMETER 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 3.4300 INCHES MINIMUM AND 3.4450 INCHES MAXIMUM
SHAFT TYPE ROUND, THREADED SINGLE SHAFT
SHAFT DIAMETER 0.2402 INCHES MINIMUM AND 0.2405 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.6930 INCHES MINIMUM AND 0.7190 INCHES MAXIMUM SINGLE SHAFT
SHAFT THREAD LENGTH 0.3100 INCHES NOMINAL SINGLE SHAFT

Restrictions/Controls & Freight Information | NSN 5990-00-145-1187

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 5990-00-145-1187

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