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NSN 5990-00-503-3718, 5990005033718
SYNCHRO,TRANSMITTER

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 005033718
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 5990-00-503-3718

National Stock Number (NSN) 5990-00-503-3718, or NIIN 005033718, (synchro,transmitter) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those 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 Nov 14, 2013. There have been 4 contracts issued for this part number, with 4 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: SPE7M914M0443, SPE7M913M0196, SPE7M913M0189, SPM7M912M1759. The total value of the awarded contracts has been US$ 48,119.42.

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 May 12, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 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 5990005033718 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

BODY MATERIAL
(AAFZ) ALUMINUM
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -10.0 TO 10.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS
(AJVS) 30.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS
(AJVT) 10.0 CENTIMETER-GRAMS NOMINAL
ALIGNMENT HOLE BOLT CIRCLE DIAMETER
(CTCW) 0.8750 INCHES NOMINAL
ALIGNMENT HOLE DEPTH
(CRSY) 0.1250 INCHES MAXIMUM
ALIGNMENT HOLE QUANTITY
(AJVW) 4
BODY MATERIAL
(CQRG) ALUMINUM
BODY SIZE
(AJSL) 15
BODY STYLE
(AAQL) STANDARD ROUND C
FLANGE DIAMETER
(ABKK) 1.4360 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.0930 INCHES NOMINAL
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
OVERALL LENGTH
(ABHP) 2.1310 INCHES NOMINAL
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 20.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 1.5910 INCHES NOMINAL
SHOULDER LENGTH
(AJWR) 0.1320 INCHES NOMINAL
PHASE SHIFT ANGLE IN DEG
(AJVF) 3.900 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) 112.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS
(CRKL) 13.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 19.00 NOMINAL
PLUS J ZSO-90 REACTANCE IN OHMS
(CTDW) 5.70 NOMINAL
ROTOR DC RESISTANCE IN OHMS
(AJTS) 8.00 NOMINAL
ROTOR INPUT CURRENT RATING
(AJST) 220.0 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) 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT DEPTH
(CQZS) 0.0210 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT WIDTH
(CRHN) 0.0210 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.5400 INCHES NOMINAL SINGLE SHAFT
SHAFT TYPE
(CRSJ) ROUND, SLOTTED SINGLE SHAFT
SHOULDER DIAMETER
(AAVH) 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
UNDERCUT DIAMETER
(ABPA) 1.3120 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0780 INCHES NOMINAL
ZRO RESISTANCE IN OHMS
(AJSW) 19.00 NOMINAL
ZRS RESISTANCE IN OHMS
(AJTA) 21.00 NOMINAL
ZSO RESISTANCE IN OHMS
(AJSY) 4.70 NOMINAL
ZSO-90 RESISTANCE IN OHMS
(AJTE) 3.30 NOMINAL
STATOR DC RESISTANCE IN OHMS
(AJTT) 3.60 NOMINAL
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 5 WIRE LEAD
TRANSFORMATION RATIO
(CSJY) 0.450 ROTOR TO STATOR NOMINAL
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES
(AJVL) -10.0/+10.0

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