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NSN 5990-00-421-3094, 5990004213094
RESOLVER,ELECTRICAL

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 004213094
Codification Country
United States
Item Name Code
INC 22966
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 5990-00-421-3094

National Stock Number (NSN) 5990-00-421-3094, or NIIN 004213094, (resolver,electrical) was assigned December 16, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 2 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, 5 suppliers are deemed design controlled or valid supply parts.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 9 contracts issued for this part number, with 11 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: SPE7M524F0115, SPE7M118P0312, SPE7M116V2691, SPE7M116V2691, SPM4A111G0001. The total value of the awarded contracts has been US$ 379,865.77.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

There has been a small amount of 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 Nov 22, 2012, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 22966. [AN ITEM CONSISTING OF A ROTOR AND A STATOR INDUCTIVELY COUPLED. IT USUALLY HAS TWO ROTOR WINDINGS DISPLACED FROM EACH OTHER BY 90 DEGREES AND TWO STATOR WINDINGS SIMILARLY DISPLACED. THE OUTPUT VOLTAGE(S) IS A TRIGONOMETRIC FUNCTION OF THE INPUT VOLTAGE(S) AND THE ANGULAR DISPLACEMENT OF THE ROTOR WITH RESPECT TO THE STATOR. SEE ALSO SYNCHRO (AS MODIFIED) AND GONIOMETER, ELECTRICAL. EXCLUDES:TRANSOLVER, ELECTRICAL AND POTENTIOMETER SINE/COSINE ELECTRICAL RESOLVERS.]. 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 5990004213094 does not contain precious metals.

This NSN is associated to Schedule B 9018903000: anesthetic instruments and appliances and parts and accessories. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339112: surgical and medical instrument manufacturing.

This information was last updated on .


Technical Characteristics

ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -5.0/+5.0
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -5.0 TO 5.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 9.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS
(AJVT) 3.0 CENTIMETER-GRAMS NOMINAL
BODY MATERIAL
(AAFZ) STEEL, CORROSION RESISTING
BODY SIZE
(AJSL) 8
BODY STYLE
(AAQL) STANDARD ROUND A
FLANGE DIAMETER
(ABKK) 0.7470 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.0620 INCHES NOMINAL
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 1.6160 INCHES NOMINAL
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 30.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.2410 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG
(AJVF) 20.000 INPUT TO OUTPUT NOMINAL
PILOT LENGTH
(AJWQ) 0.0400 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
PLUS J ZRO REACTANCE IN OHMS
(CQXQ) 630.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS
(CRKL) 67.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 142.00 NOMINAL
ROTOR INPUT CURRENT RATING
(AJST) 43.7 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 390.0 MILLIWATTS NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 26.0 NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 230.00 NOMINAL
SHAFT DIAMETER
(ABWV) 0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH
(CQZS) 0.0300 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT WIDTH
(CRHN) 0.0250 INCHES NOMINAL SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND, SLOTTED SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.3750 INCHES NOMINAL SINGLE SHAFT
TRANSFORMATION RATIO
(CSJY) 0.415 STATOR TO ROTOR NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0620 INCHES NOMINAL
UNDERCUT DIAMETER
(ABPA) 0.6880 INCHES MINIMUM AND 0.6910 INCHES MAXIMUM
ZSO RESISTANCE IN OHMS
(AJSY) 39.00 NOMINAL
ZRO RESISTANCE IN OHMS
(AJSW) 270.00 NOMINAL
ZRS RESISTANCE IN OHMS
(AJTA) 340.00 NOMINAL
STATOR DC RESISTANCE IN OHMS
(AJTT) 27.00 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 7 WIRE LEAD

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