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5990-00-644-0123

Control Transformer Synchro

5990006440123 006440123 SAE-AS20708/94 23CT4A 8212775 MS51082-4 MIL-S-20708/94

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. View more Control Transformer Synchro

Managed by United States

NSN Created on 1 Jan 1963

Data Last Changed
May 2023

NATO Update Count
30

NATO Data Quality

AAQL Style A4 for 5990-00-644-0123 1/1 — NSN 5990-00-644-0123 (Identification) 1/1

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5990-00-644-0123 RQST NE

Restrictions 5990-00-644-0123

5990-00-644-0123 is a Control Transformer Synchro that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is a US Munitions List or Commerce Control List Item which must be destroyed to prevent restoration or repair. Only authorized parties may possess this item. This item is not suspected to be hazardous. The precious metals content of this item is unknown.

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End Users 5990-00-644-0123

US Army (A918)
Effective Date:: 1 Apr 2006
Former MOE Rule:: A196
Supplementary Receivers:: BD; AMC 1 AMSC T IMC Z IMCACTY CD

US Air Force (FXGX)
Effective Date:: 1 Apr 2006
Former MOE Rule:: FXTX; AMC 1 AMSC T IMC Z IMCACTY SX

US Marine Corps (MC49)
Effective Date:: 1 Apr 2006
Former MOE Rule:: MC13; AMC 1 AMSC T IMC Z IMCACTY PA

US Navy (N9BN)
Effective Date:: 1 Apr 2006
Former MOE Rule:: NIND
Supplementary Collaborators:: HD; AMC 1 AMSC T IMC Z IMCACTY GH

Spain (YB01)
Effective Date:: 1 Apr 1991

Thailand (YY01)
Effective Date:: 1 Feb 2015

France (ZF01)
Effective Date:: 1 Apr 1991

Republic of Korea (ZH01)
Effective Date:: 1 Apr 1991

Italy (ZR01)
Effective Date:: 1 Jul 1997

Greece (ZU01)
Effective Date:: 1 Apr 1991

Turkey (ZW01)
Effective Date:: 1 Nov 1998

Approved Sources 5990-00-644-0123

Part Number
Manufacturer
Status
SAE-AS20708/94: 0U583 - Sae International (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC E
8212775: 0U583 - Sae International (Active); Primary Buy; RNCC 3 RNVC 2 DAC E
23CT4A: 81349 - Military Specifications (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC E
MS51082-4: 96906 - Military Standards (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 6
8212775: 81349 - Military Specifications (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC E
MIL-S-20708/94: 81349 - Military Specifications (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC E

Datasheet 5990-00-644-0123

Characteristic
Specifications
FIIG: A07800
Electrical Error Angular Range In Minutes [AJVL]: -6.0/+6.0
Actuator Friction Torque At Minus 55 Deg Celsius [AJVS]: 0.50 Inch-Ounces Maximum
Actuator Friction Torque At Plus 25 Deg Celsius [AJVT]: 0.20 Inch-Ounces Maximum
Aft Of First Flange Diameter [AJWV]: 1.9985 Inches Minimum And 1.9995 Inches Maximum
Body Diameter [ABPM]: 1.9900 Inches Maximum
Body Material [AAFZ]: Steel, Corrosion Resisting
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]: 0.2500 Inches Maximum
Frequency In Hertz [AJSS]: 400.0 Nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt [AJVG]: 30.00 Output
Maximum Temp Rise [AHCG]: 45.0 Deg Celsius
Maximum Total Null Voltage Output In Millivolts Per Volt [AJVH]: 60.00
Mounting Surface To Terminal End Distance [AJWX]: 3.4350 Inches Minimum And 3.4450 Inches Maximum
Plus J Zrs Reactance In Ohms [CRKL]: 741.00 Nominal
Plus J Zso Reactance In Ohms [CRGZ]: 11870.00 Nominal
Second Shoulder Diameter [AAZW]: 1.9985 Inches Minimum And 1.9995 Inches Maximum
Second Shoulder Length [AAZX]: 0.1700 Inches Nominal
Shaft Diameter [ABWV]: 0.2403 Inches Minimum Single Shaft And 0.2405 Inches Maximum Single Shaft
Shaft End Play [AJWH]: 0.0030 Inches Nominal
Shaft Maximum Radial Play [AJWG]: 0.0010 Inches
Shaft Maximum Runout [AJXB]: 0.0015 Inches
Shaft Nominal Thread Size [CWBH]: 0.250 Inches Single Shaft
Shaft Radial Play Test Point [AJWE]: 0.250 Inches Maximum
Shaft Thread Class [AKAN]: 2A
Shaft Thread Direction [AKAF]: Right-Hand Single Shaft
Shaft Thread Length [CQWQ]: 0.2660 Inches Nominal Single Shaft
Shaft Thread Series Designator [AJYY]: Unf Single Shaft
Shaft Type [CRSJ]: Spline W/Threads Single Shaft
Shaft Length [ABXF]: 0.6930 Inches Minimum Single Shaft And 0.7190 Inches Maximum Single Shaft
Shoulder Diameter [AAVH]: 1.9890 Inches Minimum And 1.9900 Inches Maximum
Shoulder Length [AJWR]: 0.2500 Inches Maximum
Overall Length [ABHP]: 4.2430 Inches Minimum And 4.2940 Inches Maximum
Pilot Length [AJWQ]: 0.0460 Inches Maximum
Pilot Diameter [AAVL]: 0.5900 Inches Minimum And 0.6000 Inches Maximum
Transformation Ratio [CSJY]: 0.735 Rotor To Stator Nominal
Zrs Resistance In Ohms [AJTA]: 675.00 Nominal
Zso Resistance In Ohms [AJSY]: 1495.00 Nominal
Specification/Standard Data [ZZZK]: 81349-Mil-S-20708/94 Government Specification
Spline Tooth Quantity [AJVM]: 22 Single Shaft
Spline Tooth Diametral Pitch [AJXA]: 96 Single Shaft
Stator Input Current Rating [AJSP]: 7.7 Milliamperes Maximum
Stator Input Electrical Power Rating [AJSQ]: 80.0 Milliwatts Nominal
Stator Input Voltage Rating In Volts [AJSN]: 90.0 Nominal
Terminal Location [CQTM]: Rear
Terminal Type And Quantity [TTQY]: 7 Screw
Test Data Document [TEST]: 81349-Mil-S-20708 Specification (Includes Engineering Type Bulletins, Brochures,Etc., That Reflect Specification Type Data In Specification Format; Excludes Commercial Catalogs, Industry Directories, And Similar Trade Publications, Reflecting General Type Data On Certain Environmental And Performance Requirements And Test Conditions That Are Shown As "Typical", "Average", "Nominal", Etc.).

Weapon Systems (WSDC) 5990-00-644-0123

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DLA Procurement Analysis 5990-00-644-0123

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Management Data 5990-00-644-0123

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: US Marine Corps (DM); EA; Subscribe; 1
Oct 2021: Defense Logistics Agency (DS); EA; Subscribe; 1
Oct 2020: Defense Logistics Agency (DS); EA; Subscribe; 1
Mar 2020: Department of the Army (DA); EA; Subscribe; 1

Army

Materiel Category and Inventory Manager:

Q: Electronics Materiel (DLA/GSA Items)

Appropriation and Budget Activity:

2: Stock Fund Secondary Items

Management Inventory Segment:

2: Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.

Weapons System / End Item / Homogeneous Group:

00: DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item

Accounting Requirements:

X: Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.

Navy

Cognizance:

9B: Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

Marine Corps

Stores Account:

1: Stock Fund Account Item

Combat Essentiality:

5: Critical Repair Part to a Combat Essential End Item

Echelon Management:

B2

Operational Test:

: No Special Procedures

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Freight Information 5990-00-644-0123

5990-00-644-0123 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 061700. A Sub NMFC of Z. It has a NMFC Description of ELEC APPLIANCES/INSTRUMENTS NOI. 5990-00-644-0123 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 34580 which rates the freight between FCL and LCL. 5990-00-644-0123 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 72D for ocean manifesting and military sealift. 5990-00-644-0123 is not classified as a special type of cargo when transported by water. 5990-00-644-0123 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 5990-00-644-0123

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); --

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; 0.25 lb or less, one dimension 2" or less, other dimensions less than 24"; 85 to 110G; No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; --; --; --; --; Any Suitable Process

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: No Requirement; MIL-P-130, Laminated and Creped Wrapping Paper; A-A-1051, Paperboard Cushioning; --; PPP-B-566 or PPP-B-676, Folding or Setup Box; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: Any Suitable Fiber Box

Contracting Technical Data File (CTDF) 5990-00-644-0123 October 2021

Criticality and Quality

Critical Item Code:
Flight Safety:
Life Support:
Certified Samples:
Serialization:
First Article Test (FAT):
Certificate of Quality Compliance:
Production Lot Testing:
Special Testing:
Qualified Products List (QPL):

Commercial Properties

Government Furnished Material:
Government Furnished Tooling:
Government Furnished Property:
Price Evaluation Code:
Diminshing Manufacturing Sources:
Warranty:
Commerical Off The Shelf (COTS):
End Item Application:
Auctioning Candidate:
Source of Procurement:
Contract Option:

Restrictions

Boeing Rights Guard:
Export Controlled:
Controlled Technical Data Package (TDP):
Restricted Technical Data Package (TDP):
Contains Classified Material
Weapons System Indicator Code (WSIC):: Z

Packaging Requirements

Packaging Determination Table:
Packaging Review Code:
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required:

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Related Documents 5990-00-644-0123 5+ Documents (More...)

Restrictions 5990-00-644-0123

Import and Export 5990-00-644-0123

End Users 5990-00-644-0123

Approved Sources 5990-00-644-0123

Datasheet 5990-00-644-0123

Weapon Systems (WSDC) 5990-00-644-0123

DLA Procurement Analysis 5990-00-644-0123

Management Data 5990-00-644-0123

Army

Navy

Marine Corps

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Freight Information 5990-00-644-0123

Packaging Data 5990-00-644-0123

Item Pack Level (Unpackaged)

Unit Pack Level (Packaged)

Intermediate Pack Level

Contracting Technical Data File (CTDF) 5990-00-644-0123 October 2021

Criticality and Quality

Commercial Properties

Restrictions

Packaging Requirements