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NSN 5990-00-965-7786, 5990009657786
SYNCHRO,CONTROL TRANSFORMER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 009657786
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 5990-00-965-7786

National Stock Number (NSN) 5990-00-965-7786, or NIIN 009657786, (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. One of those 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, 2 suppliers are deemed design controlled or valid supply parts.

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

This NSN is somewhat common among different platforms, belonging to 7 different weapons systems.

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 5990009657786 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

UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
BODY MATERIAL
(AAFZ) STEEL, STAINLESS
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 13.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS
(AJVT) 3.0 CENTIMETER-GRAMS NOMINAL
BODY STYLE
(AAQL) STANDARD ROUND A
BODY SIZE
(AJSL) 8
FLANGE DIAMETER
(ABKK) 0.7590 INCHES NOMINAL
FLANGE THICKNESS
(ABKU) 0.0620 INCHES NOMINAL
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 1.4440 INCHES NOMINAL
MATERIAL
(MATT) STEEL CORROSION RESISTING BODY
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT
(AJVG) 68.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 106.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.2410 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG
(AJVF) 11.000 INPUT TO OUTPUT MAXIMUM
PILOT LENGTH
(AJWQ) 0.0400 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.5000 INCHES NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 350.00 MINIMUM AND 605.00 MAXIMUM
SHAFT DIAMETER
(ABWV) 0.1200 INCHES NOMINAL FRONT SHAFT
SHAFT DIAMETER
(ABWV) 0.1200 INCHES NOMINAL REAR SHAFT
SHAFT MAXIMUM RADIAL PLAY
(AJWG) 0.0008 INCHES
SHAFT MAXIMUM RUNOUT
(AJXB) 0.0010 INCHES
SHAFT RADIAL PLAY DETERMINING WEIGHT
(CWXK) 4.0 OUNCES
SHAFT RADIAL PLAY TEST POINT
(AJWE) 0.125 INCHES NOMINAL
SHAFT SLOT DEPTH
(CQZS) 0.0300 INCHES NOMINAL REAR SHAFT
SHAFT SLOT WIDTH
(CRHN) 0.0200 INCHES NOMINAL REAR SHAFT
SHAFT END PLAY DETERMINING WEIGHT
(CWYF) 8.0 OUNCES
SHAFT END PLAY
(AJWH) 0.0003 INCHES MINIMUM AND 0.0015 INCHES MAXIMUM
SHAFT LENGTH
(ABXF) 0.0550 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM REAR SHAFT
SHAFT LENGTH
(ABXF) 0.2030 INCHES NOMINAL FRONT SHAFT
SHAFT TYPE
(CRSJ) ROUND FRONT SHAFT
SHAFT TYPE
(CRSJ) ROUND, SLOTTED REAR SHAFT
STATOR INPUT ELECTRICAL POWER RATING
(AJSQ) 120.0 MILLIWATTS NOMINAL
STATOR INPUT VOLTAGE RATING IN VOLTS
(AJSN) 11.8 NOMINAL
STATOR DC RESISTANCE IN OHMS
(AJTT) 105.00 NOMINAL
STATOR INPUT CURRENT RATING
(AJSP) 30.0 MILLIAMPERES NOMINAL
ZRS IMPEDANCE ANGLE IN DEG
(AJTM) 20.00 NOMINAL
ZRS IMPEDANCE MAGNITUDE IN OHMS
(AJTL) 950.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG
(AJTK) 75.00 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS
(AJTJ) 450.00 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG
(AJTH) 73.00 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS
(AJTG) 2570.00 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 WIRE LEAD
TRANSFORMATION RATIO
(CSJY) 2.203 ROTOR TO STATOR NOMINAL
UNDERCUT DIAMETER
(ABPA) 0.6870 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0620 INCHES NOMINAL

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