Product Details | CONTROL TRANSFORMER SYNCHRO

5990-00-557-8413 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: 23SBCTA, 23SCTB4, 951187, 951187REVJ, 5990-00-557-8413, 00-557-8413, 5990005578413, 005578413

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-557-8413

Drawings & Photos | NSN 5990-00-557-8413


Cross Reference | NSN 5990-00-557-8413

Part Number Cage Code Manufacturer
23SBCTA 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
23SCTB4 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
951187 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
951187REVJ 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5990-00-557-8413

Characteristic Specifications
BODY SIZE 27
STATOR INPUT VOLTAGE RATING IN VOLTS 115.0 NOMINAL
STATOR INPUT CURRENT RATING 8.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 200.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
TRANSFORMATION RATIO 0.735 ROTOR TO STATOR NOMINAL
BODY STYLE A4 STANDARD ROUND D
SHOULDER DIAMETER 1.5600 INCHES NOMINAL
PILOT DIAMETER 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
SECOND SHOULDER DIAMETER 2.3750 INCHES NOMINAL
OVERALL LENGTH 4.6900 INCHES MAXIMUM
FLANGE DIAMETER 2.6230 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM
FLANGE THICKNESS 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
BODY DIAMETER 2.3750 INCHES MAXIMUM
PILOT LENGTH 0.1500 INCHES NOMINAL
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.6900 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT DEPTH 0.0460 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH 0.0310 INCHES NOMINAL SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 5 SCREW
TERMINAL LOCATION REAR
III SHAFT MAXIMUM RUNOUT 0.0005 INCHES
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 23SCTB4
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 951187

Restrictions/Controls & Freight Information | NSN 5990-00-557-8413

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 062120 GENERATORS/MOTORS/PARTS NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 590 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 5990-00-557-8413

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
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