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NSN 5990-00-847-6957, 5990008476957
SYNCHRO,TRANSMITTER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 008476957
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 5990-00-847-6957

National Stock Number (NSN) 5990-00-847-6957, or NIIN 008476957, (synchro,transmitter) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 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 unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 23, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. 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 5990008476957 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) -7.0/+7.0
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -7.0 TO 7.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 6.0 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) 0.7500 INCHES NOMINAL
FLANGE THICKNESS
(ABKU) 0.0620 INCHES NOMINAL
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 1.5730 INCHES MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT
(AJVG) 30.00 INPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 70.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.2410 INCHES MAXIMUM
PHASE SHIFT ANGLE IN DEG
(AJVF) 5.000 INPUT TO OUTPUT NOMINAL
PILOT LENGTH
(AJWQ) 0.0400 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.5000 INCHES NOMINAL
PLUS J ZRO REACTANCE IN OHMS
(CQXQ) 250.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS
(CRKL) 22.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 45.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 37.00 NOMINAL
ROTOR INPUT CURRENT RATING
(AJST) 110.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 690.0 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) 0.0350 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH
(CRHN) 0.0250 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.3750 INCHES NOMINAL SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND, SLOTTED SINGLE SHAFT
UNDERCUT DIAMETER
(ABPA) 0.6910 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0620 INCHES NOMINAL
ZRO RESISTANCE IN OHMS
(AJSW) 50.00 NOMINAL
ZRS RESISTANCE IN OHMS
(AJTA) 88.00 NOMINAL
ZSO RESISTANCE IN OHMS
(AJSY) 12.00 NOMINAL
STATOR DC RESISTANCE IN OHMS
(AJTT) 12.00 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 WIRE LEAD
TRANSFORMATION RATIO
(CSJY) 0.454 ROTOR TO STATOR NOMINAL
BODY MATERIAL
(AAFZ) STEEL, CORROSION RESISTING

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