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NSN 5990-00-948-1469, 5990009481469
Cancelled -> Replaced by 5990009197590

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 009481469
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 5990-00-948-1469

National Stock Number (NSN) 5990-00-948-1469, or NIIN 009481469, (synchro,transmitter) was assigned April 6, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5990009197590.

There are 3 manufacturer part numbers associated with this NSN. 2 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, 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. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) 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 5990009481469 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) -5.0 TO 5.0
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
BODY MATERIAL
(CQRG) STEEL CORROSION RESISTING
BODY SIZE
(AJSL) 8
BODY STYLE
(AAQL) STANDARD ROUND A
FLANGE DIAMETER
(ABKK) 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.0580 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 2.0780 INCHES MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT
(AJVG) 20.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 30.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.3680 INCHES MAXIMUM
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 26.0 NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 24.00 NOMINAL
ROTOR INPUT CURRENT RATING
(AJST) 190.0 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 1.0 WATTS NOMINAL
SHAFT DIAMETER
(ABWV) 0.1198 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.4850 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH
(CQZS) 0.0150 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT WIDTH
(CRHN) 0.0150 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND, SLOTTED SINGLE SHAFT
PHASE SHIFT ANGLE IN DEG
(AJVF) 11.500 INPUT TO OUTPUT MAXIMUM
PILOT LENGTH
(AJWQ) 0.0430 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.4997 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
PLUS J ZRO REACTANCE IN OHMS
(CQXQ) 150.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 26.00 NOMINAL
TRANSFORMATION RATIO
(CSJY) 0.454 ROTOR TO STATOR NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0570 INCHES MINIMUM
UNDERCUT DIAMETER
(ABPA) 0.6910 INCHES MAXIMUM
ZRO RESISTANCE IN OHMS
(AJSW) 32.00 NOMINAL
ZSO RESISTANCE IN OHMS
(AJSY) 7.00 NOMINAL
STATOR DC RESISTANCE IN OHMS
(AJTT) 7.50 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 TURRET
BODY MATERIAL
(AAFZ) STEEL, CORROSION RESISTING
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -5.0/+5.0

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