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NSN 5990-00-435-1930, 5990004351930
SYNCHRO,TRANSMITTER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 004351930
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 5990-00-435-1930

National Stock Number (NSN) 5990-00-435-1930, or NIIN 004351930, (synchro,transmitter) was assigned March 14, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated 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. ISO Group has several sources of supply for this NSN.

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

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 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) 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 5990004351930 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
BODY MATERIAL
(AAFZ) STEEL, STAINLESS
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -7.0 TO 7.0
AFT OF FIRST FLANGE DIAMETER
(AJWV) 0.8123 INCHES NOMINAL
BODY DIAMETER
(ABPM) 0.8123 INCHES NOMINAL
BODY MATERIAL
(CQRG) STEEL CORROSION RESISTING
BODY SIZE
(AJSL) 10
BODY STYLE
(AAQL) STANDARD ROUND D
FLANGE DIAMETER
(ABKK) 0.9360 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.0620 INCHES NOMINAL
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 1.6550 INCHES NOMINAL
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 40.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.2800 INCHES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 328.0 MILLIWATTS NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 25.0 NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 160.00 NOMINAL
ROTOR INPUT CURRENT RATING
(AJST) 49.0 MILLIAMPERES MAXIMUM
SECOND SHOULDER DIAMETER
(AAZW) 0.8123 INCHES NOMINAL
SECOND SHOULDER LENGTH
(AAZX) 0.0315 INCHES NOMINAL
SHAFT DIAMETER
(ABWV) 0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.3750 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT DEPTH
(CQZS) 0.0300 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH
(CRHN) 0.0200 INCHES NOMINAL SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND, SLOTTED SINGLE SHAFT
SHOULDER DIAMETER
(AAVH) 0.8123 INCHES NOMINAL
SHOULDER LENGTH
(AJWR) 0.0315 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG
(AJVF) 16.200 INPUT TO OUTPUT NOMINAL
PILOT LENGTH
(AJWQ) 0.0380 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
PLUS J ZRO REACTANCE IN OHMS
(CQXQ) 595.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 105.00 NOMINAL
TRANSFORMATION RATIO
(CSJY) 0.454 ROTOR TO STATOR NOMINAL
ZRO RESISTANCE IN OHMS
(AJSW) 192.00 NOMINAL
ZSO RESISTANCE IN OHMS
(AJSY) 40.00 NOMINAL
STATOR DC RESISTANCE IN OHMS
(AJTT) 45.00 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 SCREW

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