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NSN 5990-00-884-1743, 5990008841743
SYNCHRO,CONTROL TRANSFORMER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 008841743
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 5990-00-884-1743

National Stock Number (NSN) 5990-00-884-1743, or NIIN 008841743, (synchro,control transformer) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 5990008841743 does not contain precious metals.

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) -1.0 TO 1.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 0.20 INCH-OUNCES MAXIMUM
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS
(AJVT) 0.50 INCH-OUNCES MAXIMUM
BODY MATERIAL
(AAFZ) STEEL, CORROSION RESISTING
BODY SIZE
(AJSL) 23
BODY STYLE
(AAQL) STANDARD ROUND C
FLANGE DIAMETER
(ABKK) 2.2970 INCHES MINIMUM AND 2.3000 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 1.5710 INCHES MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT
(AJVG) 10.00 OUTPUT
MAXIMUM TEMP RISE
(AHCG) 45.0 DEG CELSIUS
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 20.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 0.8370 INCHES NOMINAL
SCHEMATIC DIAGRAM DESIGNATOR
(AEBZ) 1 Y-ROTOR, 1 STATOR
SHAFT DIAMETER
(ABWV) 0.2492 INCHES MINIMUM SINGLE SHAFT AND 0.2497 INCHES MAXIMUM SINGLE SHAFT
SHAFT MAXIMUM RUNOUT
(AJXB) 0.0010 INCHES
SHAFT LENGTH
(ABXF) 0.5000 INCHES NOMINAL SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND SINGLE SHAFT
SHOULDER DIAMETER
(AAVH) 2.1345 INCHES MINIMUM AND 2.1350 INCHES MAXIMUM
SHOULDER LENGTH
(AJWR) 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
PILOT DIAMETER
(AAVL) 0.9370 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM
PILOT LENGTH
(AJWQ) 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
PHASE SHIFT ANGLE IN DEG
(AJVF) 5.000 INPUT TO OUTPUT NOMINAL
PLUS J ZRS REACTANCE IN OHMS
(CRKL) 741.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 11870.00 NOMINAL
UNDERCUT DIAMETER
(ABPA) 2.2090 INCHES MINIMUM AND 2.2150 INCHES MAXIMUM
UNDERCUT WIDTH
(ABPC) 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
ZRS RESISTANCE IN OHMS
(AJTA) 675.00 NOMINAL
ZSO RESISTANCE IN OHMS
(AJSY) 1495.00 NOMINAL
STATOR INPUT CURRENT RATING
(AJSP) 7.7 MILLIAMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING
(AJSQ) 80.0 MILLIWATTS NOMINAL
STATOR INPUT VOLTAGE RATING IN VOLTS
(AJSN) 11.8 MAXIMUM
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 SCREW
III SCHEMATIC DIAGRAM DESIGNATOR
(AEBZ) 1 Y-ROTOR, 1 STATOR
PILOT LENGTH
(AJWQ) 0.0590 NOMINAL MILS AND 0.0650 NOMINAL CENTIMETERS
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -1.0/+1.0
SHOULDER LENGTH
(AJWR) 0.0590 NOMINAL MILS AND 0.0650 NOMINAL CENTIMETERS
SCHEMATIC DIAGRAM DESIGNATOR
(AEBZ) ERR-090

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