NSN 5990-00-557-8412, 5990005578412
SYNCHRO,CONTROL TRANSFORMER

Federal Supply Classification: FSC 5990 - Synchros and Resolvers
National Item Identification Number: NIIN 005578412
Codification Country: United States
Item Name Code: INC 15289
Criticality: (S) The 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.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 5990-00-557-8412

National Stock Number (NSN) 5990-00-557-8412, or NIIN 005578412, (synchro,control transformer) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005578412 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 15289. [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.]. The 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. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5990005578412 does not contain precious metals.

This information was last updated on May 01, 2024.

Technical Characteristics

TEST DATA DOCUMENT: (TEST) 10001-951186 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TRANSFORMATION RATIO: (CSJY) 0.735 ROTOR TO STATOR NOMINAL
BODY MATERIAL: (AAFZ) ALUMINUM ALLOY
FREQUENCY IN HERTZ: (AJSS) 60.0 NOMINAL
SHAFT MAXIMUM RUNOUT: (AJXB) 0.0005 INCHES
SHOULDER LENGTH: (AJWR) 0.7500 INCHES NOMINAL
SHAFT DIAMETER: (ABWV) 0.1873 INCHES MINIMUM SINGLE SHAFT AND 0.1875 INCHES MAXIMUM SINGLE SHAFT
BODY SIZE: (AJSL) 24
STATOR INPUT ELECTRICAL POWER RATING: (AJSQ) 700.0 MILLIWATTS NOMINAL
BODY DIAMETER: (ABPM) 2.3750 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE: (AJWX) 2.9100 INCHES NOMINAL
TERMINAL LOCATION: (CQTM) REAR
FLANGE DIAMETER: (ABKK) 2.6230 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM
FLANGE THICKNESS: (ABKU) 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
STATOR INPUT VOLTAGE RATING IN VOLTS: (AJSN) 115.0 NOMINAL
TERMINAL TYPE AND QUANTITY: (TTQY) 5 SCREW
SHOULDER DIAMETER: (AAVH) 2.3750 INCHES MAXIMUM
OVERALL LENGTH: (ABHP) 4.6000 INCHES MAXIMUM
SHAFT LENGTH: (ABXF) 0.5400 INCHES NOMINAL SINGLE SHAFT
SHAFT TYPE: (CRSJ) ROUND SINGLE SHAFT
BODY STYLE: (AAQL) STANDARD ROUND, ROTATABLE HOUSING
STATOR INPUT CURRENT RATING: (AJSP) 35.0 MILLIAMPERES NOMINAL