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NSN 5990-00-503-4126, 5990005034126
Cancelled -> Replaced by 5990008556255

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 005034126
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 5990-00-503-4126

National Stock Number (NSN) 5990-00-503-4126, or NIIN 005034126, (synchro,transmitter) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 4 stock numbers: 5840005461444, 5990005717942, 5990008556255, 5990005012004.

There are 11 manufacturer part numbers associated with this NSN. 9 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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 5990005034126 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) -8.0/+8.0
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -8.0 TO 8.0
AFT OF FIRST FLANGE DIAMETER
(AJWV) 1.9950 INCHES NOMINAL
BODY DIAMETER
(ABPM) 1.9840 INCHES NOMINAL
BODY MATERIAL
(CQRG) STEEL CORROSION RESISTING
BODY SIZE
(AJSL) 23
BODY STYLE
(AAQL) STANDARD ROUND D
FLANGE DIAMETER
(ABKK) 2.2500 INCHES NOMINAL
FLANGE THICKNESS
(ABKU) 0.2500 INCHES NOMINAL
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 4.2990 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 3.5800 INCHES NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 115.0 NOMINAL
ROTOR INPUT CURRENT RATING
(AJST) 1.21 AMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 0.36 WATTS NOMINAL
SECOND SHOULDER DIAMETER
(AAZW) 1.9995 INCHES NOMINAL
SECOND SHOULDER LENGTH
(AAZX) 0.1540 INCHES NOMINAL
SHAFT DIAMETER
(ABWV) 0.2405 INCHES NOMINAL SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE
(CWBH) 0.250 INCHES SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.3430 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT DEPTH
(CQZS) 0.0310 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH
(CRHN) 0.0250 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD CLASS
(AKAN) 2A SINGLE SHAFT
SHAFT THREAD DIRECTION
(AKAF) RIGHT-HAND SINGLE SHAFT
SHAFT THREAD LENGTH
(CQWQ) 0.2670 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR
(AJYY) UNF SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND, SLOTTED SINGLE SHAFT
SHOULDER DIAMETER
(AAVH) 1.9950 INCHES NOMINAL
SHOULDER LENGTH
(AJWR) 0.2660 INCHES NOMINAL
PILOT LENGTH
(AJWQ) 0.0430 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.6000 INCHES NOMINAL
TEST DATA DOCUMENT
(TEST) 81349-MIL-S-16892 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
ZRO IMPEDANCE MAGNITUDE IN OHMS
(AJTG) 105.00 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG
(AJTH) 86.00 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 SCREW
BODY MATERIAL
(AAFZ) STEEL, STAINLESS

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