Product Details | ELECTRICAL RESOLVER

5990-01-021-7303 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: CR40980056, CR409800560, CR40980056-0, U216901, 11743669, 5990-01-021-7303, 01-021-7303, 5990010217303, 010217303

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 19 MAY 1976 01-021-7303

Drawings & Photos | NSN 5990-01-021-7303


Demand History | NSN 5990-01-021-7303

Part Number Request Date QTY Origin
5990-01-021-7303 2024-02-26 2 Taiwan
5990-01-021-7303 2023-06-14 20 Taiwan
5990-01-021-7303 2023-06-07 20 Taiwan
5990-01-021-7303 2023-06-05 20 TW
5990-01-021-7303 2023-06-05 20 TW
5990-01-021-7303 2022-12-25 20 Taiwan
CR40980056 2021-09-16 2 DIBBS
CR40980056-0 2021-09-16 2 DIBBS
U216901 2021-09-16 2 DIBBS
CR40980056 2020-03-26 5 DIBBS
CR40980056-0 2020-03-26 5 DIBBS
U216901 2020-03-26 5 DIBBS
CR40980056 2020-02-18 5 DIBBS
CR40980056-0 2020-02-18 5 DIBBS
U216901 2020-02-18 5 DIBBS
CR40980056 2020-02-07 3 DIBBS
CR40980056-0 2020-02-07 3 DIBBS
U216901 2020-02-07 3 DIBBS
CR40980056 2020-02-06 5 DIBBS
CR40980056-0 2020-02-06 5 DIBBS
U216901 2020-02-06 5 DIBBS
CR40980056 2020-01-20 3 DIBBS
CR40980056-0 2020-01-20 3 DIBBS
U216901 2020-01-20 3 DIBBS
CR40980056 2019-08-18 5 DIBBS
CR40980056-0 2019-08-18 5 DIBBS
U216901 2019-08-18 5 DIBBS
CR40980056 2019-08-08 3 DIBBS
CR40980056-0 2019-08-08 3 DIBBS
U216901 2019-08-08 3 DIBBS
5990-01-021-7303 2012-10-28 2 DIBBS
5990-01-021-7303 2012-10-28 4 DIBBS
5990-01-021-7303 2012-06-08 2 DIBBS
5990-01-021-7303 2012-01-20 4 DIBBS
5990-01-021-7303 2010-11-26 1 DIBBS
5990-01-021-7303 2010-09-21 2 DIBBS
5990-01-021-7303 2009-05-21 5 DIBBS
5990-01-021-7303 2007-12-07 1 DIBBS
5990-01-021-7303 2007-05-18 5 DIBBS
5990-01-021-7303 2007-01-31 5 DIBBS

Cross Reference | NSN 5990-01-021-7303

Part Number Cage Code Manufacturer
11743669 0178B INDRA SISTEMAS SA - ARANJUEZ
11743669 19200 US ARMY ARDEC RDECOM
CR40980056 88818 KEARFOTT CORPORATION DBA KEARFOTT
CR40980056-0 88818 KEARFOTT CORPORATION DBA KEARFOTT
U216901 82686 TRANSICOIL LLC DBA ADS/TRANSICOIL

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Technical Data | NSN 5990-01-021-7303

Characteristic Specifications
BODY SIZE 11
STATOR INPUT VOLTAGE RATING IN VOLTS 10.0 NOMINAL
STATOR INPUT CURRENT RATING 4.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 10.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZSO RESISTANCE IN OHMS 380.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 2200.00 NOMINAL
ZRS RESISTANCE IN OHMS 610.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 250.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 330.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 305.00 NOMINAL
TRANSFORMATION RATIO 0.980 ROTOR TO STATOR NOMINAL
COMPENSATION METHOD WINDING COMPENSATED
COMPENSATOR DC RESISTANCE IN OHMS 350.00 NOMINAL
COMPENSATOR TRANSFORMATION RATIO IN PERCENT 0.990 ROTOR TO COMPENSATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 9.000 OUTPUT TO INPUT NOMINAL
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 10.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 10.00
OUTPUT VOLTAGE FUNCTIONAL ERROR RANGE IN PERCENT -0.1 TO 0.1
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 16.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 4.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
PILOT DIAMETER 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL LENGTH 2.6740 INCHES MAXIMUM
FLANGE DIAMETER 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM
FLANGE THICKNESS 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
UNDERCUT DIAMETER 0.9700 INCHES MINIMUM AND 0.9800 INCHES MAXIMUM
UNDERCUT WIDTH 0.0450 INCHES MINIMUM AND 0.0550 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 2.0650 INCHES MAXIMUM
ALIGNMENT HOLE DEPTH 0.1250 INCHES MINIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER 0.8090 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM
ALIGNMENT HOLE QUANTITY 4
SHAFT TYPE ROUND SINGLE SHAFT
SHAFT DIAMETER 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.6540 INCHES MINIMUM AND 0.6780 INCHES MAXIMUM SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 8 WIRE LEAD
TERMINAL LOCATION SIDE
BODY MATERIAL STEEL, STAINLESS

Restrictions/Controls & Freight Information | NSN 5990-01-021-7303

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 5990-01-021-7303

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 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
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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