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NSN 5990-01-227-6526, 5990012276526
SYNCHRO,CONTROL TRANSFORMER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 012276526
Codification Country
United States
Item Name Code
INC 15289
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5990-01-227-6526

National Stock Number (NSN) 5990-01-227-6526, or NIIN 012276526, (synchro,control transformer) was assigned March 6, 1986 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 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 Aug 06, 2019. There have been 11 contracts issued for this part number, with 10 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7M119V8766, SPM7M110VK117, SPM7M110VK145, SPM7M110VJ378, SPM7MC10M3580. The total value of the awarded contracts has been US$ 38,180.72.

This NSN is somewhat common among different platforms, belonging to 2 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 Sep 15, 2007, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 15289. [A SYNCHRO CONSISTING OF A STATOR AND ROTOR INDUCTIVELY COUPLED. THE ELECTRICAL OUTPUT OF THE ROTOR IS DEPENDENT UPON BOTH THE POSITION OF THE ROTOR AND THE ELECTRICAL INPUT TO THE STATOR FROM A TRANSMITTER SYNCHRO OR A DIFFERENTIAL SYNCHRO. DOES NOT INCLUDE VARIABLE RESISTORS, GONIOMETERS, OR VARIABLE TRANSFORMERS.]. 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 5990012276526 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

ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 16.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS
(AJVT) 4.0 CENTIMETER-GRAMS NOMINAL
BODY SIZE
(AJSL) 11
BODY STYLE
(AAQL) STANDARD ROUND C
FLANGE DIAMETER
(ABKK) 1.0620 INCHES NOMINAL
FLANGE THICKNESS
(ABKU) 0.0620 INCHES NOMINAL
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 2.3750 INCHES MAXIMUM
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 35.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.6250 INCHES MAXIMUM
PHASE SHIFT ANGLE IN DEG
(AJVF) 6.300 INPUT TO OUTPUT NOMINAL
PILOT LENGTH
(AJWQ) 0.0620 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.5000 INCHES NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 16.00 NOMINAL
SHAFT DIAMETER
(ABWV) 0.1200 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.6260 INCHES NOMINAL 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
SHOULDER DIAMETER
(AAVH) 1.0000 INCHES NOMINAL
STATOR DC RESISTANCE IN OHMS
(AJTT) 5.00 NOMINAL
STATOR INPUT CURRENT RATING
(AJSP) 174.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING
(AJSQ) 960.0 MILLIWATTS NOMINAL
STATOR INPUT VOLTAGE RATING IN VOLTS
(AJSN) 26.0 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG
(AJTH) 77.70 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS
(AJTG) 150.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG
(AJTK) 70.00 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS
(AJTJ) 23.00 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 WIRE LEAD
TRANSFORMATION RATIO
(CSJY) 0.454 STATOR TO ROTOR NOMINAL
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
UNABLE TO DECODE
(AJWR) UNABLE TO DECODE
UNDERCUT DIAMETER
(ABPA) 0.9800 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0450 INCHES NOMINAL
BODY MATERIAL
(AAFZ) STEEL, CORROSION RESISTING
SHOULDER LENGTH
(AJWR) 0.0620 INCHES NOMINAL

Manufacturer Part Numbers


Related Inventory

2578509-3
Condition NE
SYNCHRO
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