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NSN 5990-01-030-5206, 5990010305206
SYNCHRO,TRANSMITTER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 010305206
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 5990-01-030-5206

National Stock Number (NSN) 5990-01-030-5206, or NIIN 010305206, (synchro,transmitter) was assigned November 8, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 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, with the most recent procurement date of Jun 17, 2015. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M015VA560, SPE7M414M1017, SPE7M414M1017. The total value of the awarded contracts has been US$ 20,312.00.

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 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 5990010305206 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 TO 8.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 0.50 INCH-OUNCES MAXIMUM
BODY MATERIAL
(CQRG) ALUMINUM ALLOY
BODY SIZE
(AJSL) 31
BODY STYLE
(AAQL) STANDARD ROUND C
FLANGE DIAMETER
(ABKK) 3.1000 INCHES NOMINAL
FLANGE THICKNESS
(ABKU) 0.2500 INCHES NOMINAL
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FREQUENCY IN HERTZ
(AJSS) 60.0 NOMINAL
OVERALL LENGTH
(ABHP) 4.1200 INCHES MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT
(AJVG) 30.00 OUTPUT
MAXIMUM TEMP RISE
(AHCG) 10.0 DEG CELSIUS
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 100.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 3.3800 INCHES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 2.26 WATTS NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 115.0 NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 53.60 MAXIMUM
ROTOR INPUT CURRENT RATING
(AJST) 191.0 MILLIAMPERES NOMINAL
SHAFT DIAMETER
(ABWV) 0.2405 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.7300 INCHES NOMINAL SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE
(CWBH) 0.390 INCHES SINGLE SHAFT
SHAFT THREAD CLASS
(AKAN) 2A SINGLE SHAFT
SHAFT THREAD DIRECTION
(AKAF) RIGHT-HAND SINGLE SHAFT
SHAFT THREAD LENGTH
(CQWQ) 0.3130 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR
(AJYY) UNF SINGLE SHAFT
SHAFT TYPE
(CRSJ) SPLINE W/THREADS SINGLE SHAFT
SHOULDER DIAMETER
(AAVH) 2.7000 INCHES NOMINAL
SHOULDER LENGTH
(AJWR) 0.1850 INCHES NOMINAL
PILOT LENGTH
(AJWQ) 0.3750 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG
(AJVF) 4.400 INPUT TO OUTPUT NOMINAL
PILOT DIAMETER
(AAVL) 0.2405 INCHES NOMINAL
TEST DATA DOCUMENT
(TEST) 81349-MIL-S-20708 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.).
TRANSFORMATION RATIO
(CSJY) 0.783 ROTOR TO STATOR NOMINAL
UNDERCUT DIAMETER
(ABPA) 2.7500 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0250 INCHES NOMINAL
ZRO IMPEDANCE ANGLE IN DEG
(AJTH) 83.20 NOMINAL
ZRO RESISTANCE IN OHMS
(AJSW) 693.00 NOMINAL
ZSS IMPEDANCE ANGLE IN DEG
(AJTP) 20.00 NOMINAL
ZSS RESISTANCE IN OHMS
(AJTC) 63.00 NOMINAL
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-S-20708/139 GOVERNMENT SPECIFICATION
SPLINE TOOTH DIAMETRAL PITCH
(AJXA) 96 SINGLE SHAFT
SPLINE TOOTH QUANTITY
(AJVM) 22 SINGLE SHAFT
STATOR DC RESISTANCE IN OHMS
(AJTT) 52.00 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 SCREW
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -8.0/+8.0
BODY MATERIAL
(AAFZ) ALUMINUM ALLOY

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