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NSN 5990-00-435-1932, 5990004351932
SYNCHRO,CONTROL TRANSFORMER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 004351932
Codification Country
United States
Item Name Code
INC 15289
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 5990-00-435-1932

National Stock Number (NSN) 5990-00-435-1932, or NIIN 004351932, (synchro,control transformer) was assigned March 14, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5990004351932 contains an unknown precious metal.

This NSN is associated to Schedule B 9014900000: parts & accessories for direction finding compasses and other navigational instruments and appliances. The Schedule B End Use is listed as marine engines, parts. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.

This information was last updated on .


Technical Characteristics

ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -7.0 TO 7.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 6.0 CENTIMETER-GRAMS MAXIMUM
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS
(AJVT) 3.0 CENTIMETER-GRAMS MAXIMUM
BODY STYLE
(AAQL) STANDARD ROUND A
BODY SIZE
(AJSL) 8
FLANGE DIAMETER
(ABKK) 0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.0620 INCHES NOMINAL
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 1.6550 INCHES NOMINAL
MATERIAL
(MATT) STEEL CORROSION RESISTING BODY
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 30.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.2800 INCHES MAXIMUM
PILOT LENGTH
(AJWQ) 0.0400 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG
(AJVF) 8.500 INPUT TO OUTPUT MAXIMUM
PILOT DIAMETER
(AAVL) 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
PLUS J ZRO REACTANCE IN OHMS
(CQXQ) 1800.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS
(CRKL) 190.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 330.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 328.00 MINIMUM AND 402.00 MAXIMUM
SHAFT DIAMETER
(ABWV) 0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH
(CQZS) 0.0250 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH
(CRHN) 0.0200 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.3750 INCHES NOMINAL SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND, SLOTTED SINGLE SHAFT
STATOR INPUT ELECTRICAL POWER RATING
(AJSQ) 88.0 MILLIWATTS MAXIMUM
STATOR INPUT VOLTAGE RATING IN VOLTS
(AJSN) 11.8 NOMINAL
STATOR DC RESISTANCE IN OHMS
(AJTT) 54.00 MINIMUM AND 66.00 MAXIMUM
STATOR INPUT CURRENT RATING
(AJSP) 33.0 MILLIAMPERES MAXIMUM
ZRO RESISTANCE IN OHMS
(AJSW) 480.00 NOMINAL
ZRS RESISTANCE IN OHMS
(AJTA) 590.00 NOMINAL
ZSO RESISTANCE IN OHMS
(AJSY) 82.00 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 TAB, SOLDER LUG
TRANSFORMATION RATIO
(CSJY) 2.203 ROTOR TO STATOR NOMINAL
UNDERCUT DIAMETER
(ABPA) 0.6910 INCHES MAXIMUM
UNDERCUT WIDTH
(ABPC) 0.0620 INCHES NOMINAL
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
BODY MATERIAL
(AAFZ) STEEL, STAINLESS
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -7.0/+7.0

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