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NSN 5990-00-483-0482, 5990004830482
SYNCHRO,DIFFERENTIAL TRANSMITTER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 004830482
Codification Country
United States
Item Name Code
INC 02071
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 5990-00-483-0482

National Stock Number (NSN) 5990-00-483-0482, or NIIN 004830482, (synchro,differential transmitter) was assigned February 3, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those 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, 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 15, 2014, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 02071. [A SYNCHRO, THE ROTOR OF WHICH IS MECHANICALLY POSITIONED FOR MODIFYING ELECTRICAL ANGULAR INFORMATION, RECEIVED FROM A TRANSMITTER SYNCHRO AND TRANSMITTING TO RECEIVER SYNCHRO OR CONTROL TRANSFORMER SYNCHRO ELECTRICAL INFORMATION CORRESPONDING TO THE SUM OR DIFFERENCE OF THE ELECTRICAL INPUT ANGLE AND ITS ROTOR POSITION ANGLE. DOES NOT INCLUDE VARIABLE RESISTORS, GONIOMETERS, VARIABLE TRANSFORMERS, OR ITEMS WITH DIALS.]. 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 5990004830482 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

SHAFT THREAD DIRECTION
(AKAF) RIGHT-HAND SINGLE SHAFT
UNABLE TO DECODE
(AJWR) UNABLE TO DECODE
SHAFT THREAD CLASS
(AKAN) 2A SINGLE SHAFT
BODY MATERIAL
(AAFZ) STEEL, CORROSION RESISTING
SPLINE TOOTH DIAMETRAL PITCH
(AJXA) 120 SINGLE SHAFT
SHAFT THREAD CLASS
(AKAN) 2A
SHAFT TYPE
(CRSJ) SPLINE W/THREADS SINGLE SHAFT
SPLINE TOOTH QUANTITY
(AJVM) 21 SINGLE SHAFT
SHAFT DIAMETER
(ABWV) 0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM SINGLE SHAFT
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -6.0/+6.0
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -6.0 TO 6.0
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS
(AJVT) 0.07 INCH-OUNCES MAXIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER
(CTCW) 1.1000 INCHES NOMINAL
ALIGNMENT HOLE DEPTH
(CRSY) 0.1250 INCHES MINIMUM
ALIGNMENT HOLE QUANTITY
(AJVW) 4
BODY MATERIAL
(CQRG) STEEL CORROSION RESISTING
BODY STYLE
(AAQL) STANDARD ROUND C
BODY SIZE
(AJSL) 15
FLANGE DIAMETER
(ABKK) 1.4320 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.0930 INCHES NOMINAL
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 2.4700 INCHES NOMINAL
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT
(AJVG) 32.00 OUTPUT
MAXIMUM TEMP RISE
(AHCG) 20.0 CELSIUS
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 60.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.9300 INCHES NOMINAL
PILOT LENGTH
(AJWQ) 0.0400 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG
(AJVF) 5.500 INPUT TO OUTPUT NOMINAL
PILOT DIAMETER
(AAVL) 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
SHAFT LENGTH
(ABXF) UNABLE TO DECODE
SHAFT NOMINAL THREAD SIZE
(CWBH) UNABLE TO DECODE
SHAFT THREAD CLASS
(AKAN) UNABLE TO DECODE
SHAFT THREAD DIRECTION
(AKAF) UNABLE TO DECODE
SHAFT THREAD LENGTH
(CQWQ) UNABLE TO DECODE
SHAFT THREAD SERIES DESIGNATOR
(AJYY) UNABLE TO DECODE
SHAFT TYPE
(CRSJ) UNABLE TO DECODE
SHOULDER DIAMETER
(AAVH) 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
SPLINE TOOTH DIAMETRAL PITCH
(AJXA) UNABLE TO DECODE
SPLINE TOOTH QUANTITY
(AJVM) UNABLE TO DECODE
STATOR INPUT CURRENT RATING
(AJSP) 90.0 MILLIAMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING
(AJSQ) 900.0 MILLIWATTS NOMINAL
STATOR INPUT VOLTAGE RATING IN VOLTS
(AJSN) 90.0 NOMINAL
ZRS IMPEDANCE ANGLE IN DEG
(AJTM) 27.00 MINIMUM AND 37.00 MAXIMUM
ZRS IMPEDANCE MAGNITUDE IN OHMS
(AJTL) 195.00 MINIMUM AND 290.00 MAXIMUM
ZSO IMPEDANCE ANGLE IN DEG
(AJTK) 79.00 MINIMUM AND 89.00 MAXIMUM
ZSO IMPEDANCE MAGNITUDE IN OHMS
(AJTJ) 870.00 MINIMUM AND 1150.00 MAXIMUM
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 6 SCREW
TEST DATA DOCUMENT
(TEST) 49956-362029 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) 1.154 ROTOR TO STATOR NOMINAL
UNDERCUT DIAMETER
(ABPA) 1.3120 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0780 INCHES NOMINAL
SHAFT LENGTH
(ABXF) 0.5400 INCHES NOMINAL SINGLE SHAFT
MAXIMUM TEMP RISE
(AHCG) 20.0 DEG CELSIUS
SHAFT NOMINAL THREAD SIZE
(CWBH) 0.190 INCHES SINGLE SHAFT
SHOULDER LENGTH
(AJWR) 0.1320 INCHES NOMINAL
SHAFT THREAD SERIES DESIGNATOR
(AJYY) UNF SINGLE SHAFT
SHAFT THREAD LENGTH
(CQWQ) 0.2000 INCHES NOMINAL SINGLE SHAFT

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