Product Details | CONTROL TRANSFORMER SYNCHRO

5990-00-725-6186 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

Part Alternates: WSB7S82, WSB7S8-2, ZTD-8-LN-07/1/L582, ZTD8LN071L582, 9001410091, 900141-0091, 90014191, 900141-91, 5990-00-725-6186, 00-725-6186, 5990007256186, 007256186

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1961 00-725-6186

Drawings & Photos | NSN 5990-00-725-6186


Cross Reference | NSN 5990-00-725-6186

Part Number Cage Code Manufacturer
900141-0091 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
900141-91 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
WSB7S8-2 07419 DYNAMIC INSTRUMENT CORP
WSB7S8-2 10112 GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC.
ZTD-8-LN-07/1/L582 99932 MOOG INC. DBA MOOG COMPONENTS GROUP

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Technical Data | NSN 5990-00-725-6186

Characteristic Specifications
BODY SIZE 8
STATOR INPUT VOLTAGE RATING IN VOLTS 11.8 NOMINAL
STATOR INPUT CURRENT RATING 31.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 600.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 640.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 1980.00 NOMINAL
ZSO RESISTANCE IN OHMS 93.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 349.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS 550.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 100.00 NOMINAL
TRANSFORMATION RATIO 2.203 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG 13.500 INPUT TO OUTPUT NOMINAL
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 20.00 OUTPUT
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -5.0 TO 5.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 0.40 INCH-OUNCES NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 0.18 INCH-OUNCES NOMINAL
BODY STYLE A1 STANDARD ROUND A
PILOT DIAMETER 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL LENGTH 2.7610 INCHES MINIMUM AND 2.7850 INCHES MAXIMUM
FLANGE DIAMETER 0.7500 INCHES NOMINAL
FLANGE THICKNESS 0.0620 INCHES NOMINAL
UNDERCUT DIAMETER 0.6870 INCHES NOMINAL
UNDERCUT WIDTH 0.0620 INCHES NOMINAL
PILOT LENGTH 0.0430 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 2.1050 INCHES MAXIMUM
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.4610 INCHES MINIMUM AND 0.4850 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH 0.0250 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH 0.0200 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 TURRET
TERMINAL LOCATION REAR AND SIDE
BODY MATERIAL STEEL, STAINLESS
MANUFACTURERS CODE 06481
DESIGN CONTROL REFERENCE 900141-0091

Restrictions/Controls & Freight Information | NSN 5990-00-725-6186

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 658 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 5990-00-725-6186

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
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each