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NSN 5990-00-030-9319, 5990000309319
SYNCHRO,TRANSMITTER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 000309319
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 5990-00-030-9319

National Stock Number (NSN) 5990-00-030-9319, or NIIN 000309319, (synchro,transmitter) was assigned October 28, 1972 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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, with the most recent procurement date of Dec 13, 2016. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7M017V3024, SPM7M912V8676, SPM7M111VK948, SPM7M111VK948. The total value of the awarded contracts has been US$ 11,219.25.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

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.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. 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 5990000309319 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

ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 1.2 WATTS FINISHED-CHAMFERED
SHOULDER LENGTH
(AJWR) 0.0590 NOMINAL MILS AND 0.0650 NOMINAL CENTIMETERS
BODY MATERIAL
(AAFZ) ANY ACCEPTABLE
PILOT LENGTH
(AJWQ) 0.0590 NOMINAL MILS AND 0.0650 NOMINAL CENTIMETERS
MAXIMUM TEMP RISE
(AHCG) 100.0 DEG CELSIUS
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) 0.07 INCH-OUNCES NOMINAL
BODY SIZE
(AJSL) 11
BODY STYLE
(AAQL) STANDARD ROUND C
FLANGE DIAMETER
(ABKK) 1.0590 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 2.5350 INCHES MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT
(AJVG) 12.00 OUTPUT
MAXIMUM TEMP RISE
(AHCG) 100.0 CELSIUS
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.7890 INCHES MAXIMUM
SHOULDER LENGTH
(AJWR) 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
PILOT DIAMETER
(AAVL) 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
PHASE SHIFT ANGLE IN DEG
(AJVF) 4.500 INPUT TO OUTPUT NOMINAL
PILOT LENGTH
(AJWQ) 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
ROTOR DC RESISTANCE IN OHMS
(AJTS) 16.20 MINIMUM AND 19.80 MAXIMUM
ROTOR INPUT CURRENT RATING
(AJST) 280.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 1.2 WATTS NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 26.0 NOMINAL
SHAFT DIAMETER
(ABWV) 0.1870 INCHES MINIMUM FRONT SHAFT
SHAFT DIAMETER
(ABWV) 0.1872 INCHES MAXIMUM REAR SHAFT
SHAFT LENGTH
(ABXF) 0.6450 INCHES MINIMUM AND 0.6650 INCHES MAXIMUM SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND SINGLE SHAFT
SHOULDER DIAMETER
(AAVH) 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
UNDERCUT DIAMETER
(ABPA) 0.9750 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM
STATOR DC RESISTANCE IN OHMS
(AJTT) 8.37 MINIMUM AND 10.23 MAXIMUM
TERMINAL TYPE AND QUANTITY
(TTQY) 5 TAB W/SCREW
TORQUE GRADIENT PER ANGULAR DEG
(AJVV) 0.0085 INCH-OUNCES NOMINAL

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