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NSN 5990-00-882-8950, 5990008828950
Cancelled -> Replaced by 5990008451226

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 008828950
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 5990-00-882-8950

National Stock Number (NSN) 5990-00-882-8950, or NIIN 008828950, (synchro,transmitter) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5990008451226.

There are no manufacturer part numbers associated to this NSN. 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.

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 Apr 01, 2020, 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 5990008828950 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

BODY MATERIAL
(AAFZ) ALUMINUM
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -3.0/+3.0
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -3.0 TO 3.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 0.2 CENTIMETER-GRAMS NOMINAL
AFT OF FIRST FLANGE DIAMETER
(AJWV) 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
BODY DIAMETER
(ABPM) 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM
BODY MATERIAL
(CQRG) ALUMINUM
BODY SIZE
(AJSL) 23
BODY STYLE
(AAQL) STANDARD ROUND D
FLANGE DIAMETER
(ABKK) 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.2030 INCHES NOMINAL
FRAGILITY FACTOR
(AFJN) MODERATELY RUGGED
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 4.2990 INCHES MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT
(AJVG) 32.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 48.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 3.5800 INCHES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 3.0 WATTS NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 115.0 NOMINAL
ROTOR INPUT CURRENT RATING
(AJST) 264.0 MILLIAMPERES NOMINAL
SECOND SHOULDER DIAMETER
(AAZW) 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
SECOND SHOULDER LENGTH
(AAZX) 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
SHAFT DIAMETER
(ABWV) 0.2500 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.6930 INCHES MINIMUM AND 0.7190 INCHES MAXIMUM SINGLE SHAFT
SHAFT TYPE
(CRSJ) SPLINE SINGLE SHAFT
SHOULDER DIAMETER
(AAVH) 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM
SHOULDER LENGTH
(AJWR) 0.1570 INCHES MINIMUM AND 0.1720 INCHES MAXIMUM
PILOT DIAMETER
(AAVL) 0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM
PILOT LENGTH
(AJWQ) 0.4050 INCHES MINIMUM AND 0.4220 INCHES MAXIMUM
PHASE SHIFT ANGLE IN DEG
(AJVF) 1.000 INPUT TO OUTPUT NOMINAL
TRANSFORMATION RATIO
(CSJY) 0.783 ROTOR TO STATOR NOMINAL
ZRO IMPEDANCE ANGLE IN DEG
(AJTH) 84.00 MINIMUM AND 87.50 MAXIMUM
ZRO IMPEDANCE MAGNITUDE IN OHMS
(AJTG) 470.00 MINIMUM AND 580.00 MAXIMUM
ZSS IMPEDANCE ANGLE IN DEG
(AJTP) 42.00 MINIMUM AND 47.00 MAXIMUM
ZSS IMPEDANCE MAGNITUDE IN OHMS
(AJTN) 21.60 MINIMUM AND 26.00 MAXIMUM
SPLINE TOOTH DIAMETRAL PITCH
(AJXA) 96 SINGLE SHAFT
SPLINE TOOTH QUANTITY
(AJVM) 22 SINGLE SHAFT
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 SCREW

Manufacturer Part Numbers

10068351

RNCC
3
RNVC
2
10068351

RNCC
5
RNVC
9
5990008828950

008828950

008828950


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