Product Details | FLEXIBLE SHAFT COUPLING

3010-00-781-5903 A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

Part Alternates: C818862, C81-8-862, FCBB20, FCBB201, FCBB20-1, 3010-00-781-5903, 00-781-5903, 3010007815903, 007815903

Mechanical Power Transmission Equipment | Torque Converters and Speed Changers

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1960 00-781-5903

Cross Reference | NSN 3010-00-781-5903

Part Number Cage Code Manufacturer
C81-8-862 81361 EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC
FCBB20 71041 ALTRA HOLDINGS, INC. DIV BOSTON GEAR
FCBB20-1 71041 ALTRA HOLDINGS, INC. DIV BOSTON GEAR

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Technical Data | NSN 3010-00-781-5903

Characteristic Specifications
DESIGN TYPE INSERT
OVERALL LENGTH 3.690 INCHES NOMINAL
OUTSIDE DIAMETER 2.000 INCHES NOMINAL
BORE SHAPE STRAIGHT BOTH ENDS
BORE DIAMETER 1.0000 INCHES NOMINAL BOTH ENDS
BORE LENGTH 1.4375 INCHES NOMINAL BOTH ENDS
KEYING FACILITY QUANTITY 1 BOTH ENDS
KEYING FACILITY TYPE KEYWAY BOTH ENDS
KEYWAY WIDTH 0.250 INCHES NOMINAL BOTH ENDS
KEYWAY DEPTH 0.1250 INCHES NOMINAL BOTH ENDS
SECURING METHOD THREADED HOLE BOTH ENDS
THREADED HOLE QUANTITY 1 BOTH ENDS
THREADED HOLE LOCATION LOCATED 180 DEG FROM KEYWAY BOTH ENDS
THREAD SIZE DESIGNATOR 3/8 -16 THD SIZE BOTH ENDS
FURNISHED ITEMS AND QUANTITY SETSCREW 2
FEATURES PROVIDED KEYWAY

Restrictions/Controls & Freight Information | NSN 3010-00-781-5903

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 126880 POWER TRANS SHAFTING PULLEYS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 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 3010-00-781-5903

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each