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NSN 5990-00-519-3421, 5990005193421
SYNCHRO,TRANSMITTER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 005193421
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 5990-00-519-3421

National Stock Number (NSN) 5990-00-519-3421, or NIIN 005193421, (synchro,transmitter) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 10 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 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.

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.

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 5990005193421 does not contain precious metals.

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 DIAMETER
(ABWV) 0.2402 INCHES MINIMUM AND 0.2405 INCHES MAXIMUM SINGLE SHAFT
SHAFT THREAD DIRECTION
(AKAF) RIGHT-HAND SINGLE SHAFT
SHAFT THREAD CLASS
(AKAN) 2A SINGLE SHAFT
UNABLE TO DECODE
(AJWR) UNABLE TO DECODE
MAXIMUM TEMP RISE
(AHCG) 65.0 DEG CELSIUS
SPLINE TOOTH DIAMETRAL PITCH
(AJXA) 96 SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.6930 INCHES MINIMUM AND 0.7190 INCHES MAXIMUM SINGLE SHAFT
SHOULDER LENGTH
(AJWR) 0.2500 INCHES NOMINAL
SHAFT TYPE
(CRSJ) SPLINE W/THREADS SINGLE SHAFT
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -8.0 TO 8.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 0.50 INCH-OUNCES MAXIMUM
AFT OF FIRST FLANGE DIAMETER
(AJWV) 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
BODY DIAMETER
(ABPM) 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM
BODY MATERIAL
(CQRG) STEEL CORROSION RESISTING
BODY STYLE
(AAQL) STANDARD ROUND D
BODY SIZE
(AJSL) 23
FLANGE DIAMETER
(ABKK) 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.2500 INCHES NOMINAL
FREQUENCY IN HERTZ
(AJSS) 60.0 NOMINAL
LENGTH
(ABRY) 0.2500 INCHES NOMINAL SHOULDER
OVERALL LENGTH
(ABHP) 4.2430 INCHES MINIMUM AND 4.2940 INCHES MAXIMUM
MAXIMUM TEMP RISE
(AHCG) 65.0 CELSIUS
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 3.4350 INCHES MINIMUM AND 3.4450 INCHES MAXIMUM
PILOT LENGTH
(AJWQ) 0.0460 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM
PLUS J ZRO REACTANCE IN OHMS
(CQXQ) 494.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS
(CRKL) 79.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 311.00 NOMINAL
PLUS J ZSO-90 REACTANCE IN OHMS
(CTDW) 113.00 NOMINAL
ROTOR INPUT CURRENT RATING
(AJST) 210.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 5.0 WATTS NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 115.0 NOMINAL
SECOND SHOULDER DIAMETER
(AAZW) 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
SECOND SHOULDER LENGTH
(AAZX) 0.1720 INCHES NOMINAL
SHOULDER DIAMETER
(AAVH) 1.9980 INCHES MINIMUM AND 1.9990 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-S-12472 GOVERNMENT SPECIFICATION
ZRO RESISTANCE IN OHMS
(AJSW) 132.00 NOMINAL
ZRS RESISTANCE IN OHMS
(AJTA) 249.00 NOMINAL
ZSO RESISTANCE IN OHMS
(AJSY) 98.00 NOMINAL
ZSO-90 RESISTANCE IN OHMS
(AJTE) 94.00 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 7 SCREW
TEST DATA DOCUMENT
(TEST) 81349-MIL-S-12472 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TORQUE GRADIENT PER ANGULAR DEG
(AJVV) 0.130 INCH-OUNCES NOMINAL
TRANSFORMATION RATIO
(CSJY) 0.783 ROTOR TO STATOR NOMINAL
SHAFT THREAD LENGTH
(CQWQ) 0.2660 INCHES NOMINAL SINGLE SHAFT
BODY MATERIAL
(AAFZ) STEEL, CORROSION RESISTING
SPLINE TOOTH QUANTITY
(AJVM) 22 SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR
(AJYY) UNF SINGLE SHAFT
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -8.0/+8.0
SHAFT NOMINAL THREAD SIZE
(CWBH) 0.250 INCHES SINGLE SHAFT

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