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NSN 5990-00-943-1514, 5990009431514
SYNCHRO,TRANSMITTER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 009431514
Codification Country
United States
Item Name Code
INC 02073
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 5990-00-943-1514

National Stock Number (NSN) 5990-00-943-1514, or NIIN 009431514, (synchro,transmitter) was assigned January 10, 1966 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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 Jul 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. 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) 02073. [A SYNCHRO CONSISTING OF A STATOR AND ROTOR INDUCTIVELY COUPLED. THE ELECTRICAL OUTPUT OF THE STATOR INTO A RECEIVER SYNCHRO, A CONTROL TRANSFORMER OR DIFFERENTIAL SYNCHRO IS DEPENDENT UPON THE POSITION OF ITS ROTOR. 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 5990009431514 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) -10.0 TO 10.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 9.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS
(AJVT) 3.0 CENTIMETER-GRAMS NOMINAL
ALIGNMENT HOLE BOLT CIRCLE DIAMETER
(CTCW) 0.8120 INCHES NOMINAL
ALIGNMENT HOLE DEPTH
(CRSY) 0.0500 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY
(AJVW) 4
BODY MATERIAL
(CQRG) STEEL CORROSION RESISTING
BODY SIZE
(AJSL) 11
BODY STYLE
(AAQL) STANDARD ROUND B
FLANGE DIAMETER
(ABKK) 1.0620 INCHES NOMINAL
FLANGE THICKNESS
(ABKU) 0.0620 INCHES NOMINAL
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 2.0785 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.6400 INCHES MAXIMUM
SHOULDER LENGTH
(AJWR) 0.0620 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG
(AJVF) 4.000 INPUT TO OUTPUT NOMINAL
PILOT LENGTH
(AJWQ) 0.0620 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.5000 INCHES NOMINAL
PLUS J ZRO REACTANCE IN OHMS
(CQXQ) 67.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 72.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 10.80 NOMINAL
ROTOR INPUT CURRENT RATING
(AJST) 170.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 700.0 MILLIWATTS NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 26.0 NOMINAL
SHAFT DIAMETER
(ABWV) 0.1200 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT DEPTH
(CQZS) 0.0320 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH
(CRHN) 0.0320 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.5000 INCHES NOMINAL SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND, SLOTTED SINGLE SHAFT
SHOULDER DIAMETER
(AAVH) 1.0000 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0810 INCHES NOMINAL
ZRO RESISTANCE IN OHMS
(AJSW) 14.00 NOMINAL
ZSO RESISTANCE IN OHMS
(AJSY) 15.00 NOMINAL
STATOR DC RESISTANCE IN OHMS
(AJTT) 8.50 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 WIRE LEAD
TRANSFORMATION RATIO
(CSJY) 0.975 ROTOR TO STATOR NOMINAL
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -10.0/+10.0
BODY MATERIAL
(AAFZ) STEEL, CORROSION RESISTING

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