Product Details | FLEXIBLE SHAFT ASSEMBLY

6680-00-331-7887 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: M760BRS51A, RS51A, 44605928, 446059-28, 6680-00-331-7887, 00-331-7887, 6680003317887, 003317887

Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-331-7887

Cross Reference | NSN 6680-00-331-7887

Part Number Cage Code Manufacturer
446059-28 57733 STEWART-WARNER CORPORATION
M760BRS51A 12935 MARS INDUSTRIES INC
RS51A 51805 ROSCO MFG CO
RS51A 57733 STEWART-WARNER CORPORATION
RS51A 66289 WISCONSIN MOTORS LLC

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Technical Data | NSN 6680-00-331-7887

Characteristic Specifications
CASING MATERIAL STEEL
CASING SURFACE TREATMENT ZINC COATED
CASING LENGTH BETWEEN FERRULES 27.875 INCHES MINIMUM AND 28.125 INCHES MAXIMUM
CASING OUTSIDE DIAMETER 0.445 INCHES NOMINAL
END CONNECTION TYPE THREADED INTERNAL BOTH ENDS
THREAD LOCATION INTERNAL BOTH ENDS
SCREW THREAD SERIES DESIGNATOR UNS FIRST END UNF SECOND END
THREAD DIRECTION RIGHT-HAND BOTH ENDS
THREAD CLASS 2B FIRST END 2B SECOND END
THREAD LENGTH 0.2475 INCHES NOMINAL FIRST END 0.250 INCHES NOMINAL SECOND END
END OVERALL DIAMETER 0.800 INCHES NOMINAL FIRST END 0.750 INCHES NOMINAL SECOND END
SHANK OUTSIDE DIAMETER 0.498 INCHES MINIMUM AND 0.503 INCHES MAXIMUM FIRST END 0.500 INCHES NOMINAL SECOND END
SWIVEL END PROVIDED BOTH ENDS
WRENCHING FACILITY TYPE KNURLED SURFACE BOTH ENDS
WRENCHING FACILITY OUTSIDE DIAMETER 1.000 INCHES NOMINAL FIRST END 0.750 INCHES NOMINAL SECOND END
LUBRICATION FITTING NOT PROVIDED BOTH ENDS
CORE MATERIAL STEEL
CORE OVERALL LENGTH 29.094 INCHES MINIMUM AND 29.531 INCHES MAXIMUM
CORE DIAMETER 0.150 INCHES NOMINAL
CORE ROTATION DIRECTION CLOCKWISE
END TYPE ROUND KEYED FIRST END SQUARE MALE SECOND END
TIP LENGTH 0.625 INCHES MINIMUM FIRST END 1.125 INCHES MAXIMUM SECOND END
CROSS SECTION SIZE AND LOCATION 0.150 INCHES MINIMUM DIAMETER AND 0.155 INCHES MAXIMUM DIAMETER FIRST END 0.101 INCHES MINIMUM DIAMETER AND 0.107 INCHES MAXIMUM DIAMETER SECOND END
SETSCREW NOT INCLUDED BOTH ENDS
CORE REMOVABILITY REMOVABLE
OVERALL LENGTH 29.094 INCHES MINIMUM AND 29.531 INCHES MAXIMUM
TORSIONAL DEFLECTION RATING 18 DEG FT LB IN.
III FSC APPLICATION DATA 1/TACHOMETER GROUP,ASPHALT KETTLE
MANUFACTURERS CODE 57733
DESIGN CONTROL REFERENCE 446059-28

Restrictions/Controls & Freight Information | NSN 6680-00-331-7887

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 72D unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 6680-00-331-7887

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX 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.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeKReserved
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each