Product Details | ELECTRICAL RESOLVER

5990-01-276-8122 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: CM41034218, 13084011-3, 5990-01-276-8122, 01-276-8122, 5990012768122, 130840113, 012768122

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 13 APR 1988 01-276-8122

Drawings & Photos | NSN 5990-01-276-8122


Cross Reference | NSN 5990-01-276-8122

Part Number Cage Code Manufacturer
13084011-3 04939 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
CM41034218 05088 KEARFOTT CORPORATION DIV A SUBSIDIARY OF ASTRONAUTICS

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Technical Data | NSN 5990-01-276-8122

Characteristic Specifications
BODY SIZE 8
ROTOR INPUT VOLTAGE RATING IN VOLTS 26.0 NOMINAL
ROTOR INPUT CURRENT RATING 52.0 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING 320.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 149.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 558.00 NOMINAL
ZSO RESISTANCE IN OHMS 30.20 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 137.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 120.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 22.70 NOMINAL
TRANSFORMATION RATIO 0.454 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 10.000 INPUT TO OUTPUT NOMINAL
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 0.014 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 0.02
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 8.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 4.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A1 STANDARD ROUND A
PILOT DIAMETER 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL LENGTH 1.6300 INCHES MAXIMUM
FLANGE DIAMETER 0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
FLANGE THICKNESS 0.0620 INCHES NOMINAL
UNDERCUT DIAMETER 0.6880 INCHES MINIMUM AND 0.6910 INCHES MAXIMUM
UNDERCUT WIDTH 0.0620 INCHES NOMINAL
PILOT LENGTH 0.0400 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.2400 INCHES NOMINAL
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.3660 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT WIDTH 0.0200 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 8 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL STEEL, CORROSION RESISTING
III SHAFT MAXIMUM RADIAL PLAY 0.0005 INCHES
III SHAFT END PLAY 0.0003 INCHES MINIMUM AND 0.0008 INCHES MAXIMUM
III SHAFT MAXIMUM RUNOUT 0.0010 INCHES
III UNPACKAGED UNIT WEIGHT 2.000 OUNCES

Restrictions/Controls & Freight Information | NSN 5990-01-276-8122

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 TH Defense Supply Center Columbus
Columbus, OH 43215
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 5990-01-276-8122

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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