Product Details | FLEXIBLE SHAFT ASSEMBLY

1680-00-310-2123 An item consisting of a casing with fittings and attachments on each end and a spirally wound wire core with formed end(s) and/or crimped on end fittings. It is designed to transmit rotary motion around bends from a motor or other power source to drive various types of equipment, such as tachometers, speedometers, remote controls, instruments, and the like, which are located at an angle and/or distance from the power source. See also CONTROL ASSEMBLY, PUSH-PULL.20316800049Miscellaneous Aircraft Accessories and Components30400042Miscellaneous Power Transmission Equipment66800078Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Part Alternates: SC4139, 741677-101, 1680-00-310-2123, 00-310-2123, 1680003102123, 741677101, 003102123

Aircraft Components and Accessories | Miscellaneous Aircraft Accessories and Components

Supply Group (FSG) NSN Assign. NIIN
16 26 OCT 1973 00-310-2123

Demand History | NSN 1680-00-310-2123

Part Number Request Date QTY Origin
SC4139 2021-03-67 5 DIBBS
SC4139 2021-02-41 5 DIBBS

Cross Reference | NSN 1680-00-310-2123

Part Number Cage Code Manufacturer
741677-101 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
SC4139 17472 EATON CORPORATION DIV FUEL & MOTION CONTROL SYSTEMS
SC4139 72121 EATON MOTOR SITE

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Technical Data | NSN 1680-00-310-2123

Characteristic Specifications
CASING MATERIAL STEEL, CORROSION RESISTING
CASING SURFACE TREATMENT PASSIVATED
CASING LENGTH BETWEEN FERRULES 10.095 INCHES MINIMUM AND 10.155 INCHES MAXIMUM
CASING OUTSIDE DIAMETER 0.625 INCHES NOMINAL
CASING PROTECTIVE DEVICE TYPE BRAIDED WIRE SHIELD
END CONNECTION TYPE THREADED INTERNAL BOTH ENDS
THREAD LOCATION INTERNAL BOTH ENDS
SCREW THREAD SERIES DESIGNATOR UNEF BOTH ENDS
THREAD DIRECTION RIGHT-HAND BOTH ENDS
THREAD CLASS 2B BOTH ENDS
THREAD LENGTH 0.437 INCHES NOMINAL BOTH ENDS
THREAD DEPTH 0.437 INCHES NOMINAL BOTH ENDS
END OVERALL DIAMETER 0.930 INCHES NOMINAL BOTH ENDS
SWIVEL END NOT PROVIDED BOTH ENDS
WRENCHING FACILITY TYPE HEXAGON BOTH ENDS
WIDTH ACROSS FLATS 0.930 INCHES NOMINAL BOTH ENDS
CORE MATERIAL STEEL, CORROSION RESISTING
CORE SURFACE TREATMENT PASSIVATED
CORE OVERALL LENGTH 20.500 INCHES NOMINAL
CORE DIAMETER 0.312 INCHES NOMINAL
CORE ROTATION DIRECTION CLOCKWISE
END TYPE SQUARE MALE BOTH ENDS
TIP LENGTH 22.250 INCHES NOMINAL BOTH ENDS
CROSS SECTION SIZE AND LOCATION 0.245 INCHES MINIMUM ACROSS FLATS FIRST END 0.250 INCHES MAXIMUM ACROSS FLATS SECOND END
CORE REMOVABILITY REMOVABLE
OVERALL LENGTH 22.250 INCHES NOMINAL
MINIMUM OPERATING RADIUS 14.000 INCHES
III FSC APPLICATION DATA ACFT CONTROL ASSY
MANUFACTURERS CODE 17472
DESIGN CONTROL REFERENCE SC4139

Restrictions/Controls & Freight Information | NSN 1680-00-310-2123

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 129920 SHAFTS/SHAFTING,FLEX NOI STL
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 671 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 1680-00-310-2123

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each