Product Details | FLEXIBLE SHAFT COUPLING

3010-00-726-1297 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: FCR381 1-4X1 7-8, FCR38114X178, 3010-00-726-1297, 00-726-1297, 3010007261297, 007261297

Mechanical Power Transmission Equipment | Torque Converters and Speed Changers

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1960 00-726-1297

Cross Reference | NSN 3010-00-726-1297

Part Number Cage Code Manufacturer
FCR381 1-4X1 7-8 71041 ALTRA HOLDINGS, INC. DIV BOSTON GEAR

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Technical Data | NSN 3010-00-726-1297

Characteristic Specifications
DESIGN TYPE INSERT
OVERALL LENGTH 6.3125 INCHES NOMINAL
OUTSIDE DIAMETER 3.750 INCHES NOMINAL
INSERT MATERIAL RUBBER
BORE SHAPE STRAIGHT BOTH ENDS
BORE DIAMETER 1.8750 INCHES NOMINAL FIRST END 1.2500 INCHES NOMINAL SECOND END
BORE LENGTH 2.6250 INCHES NOMINAL BOTH ENDS
KEYING FACILITY QUANTITY 1 BOTH ENDS
KEYING FACILITY TYPE KEYWAY BOTH ENDS
KEYWAY WIDTH 0.5000 INCHES NOMINAL FIRST END 0.2500 INCHES NOMINAL SECOND END
KEYWAY DEPTH 0.2500 INCHES NOMINAL FIRST END 0.1250 INCHES NOMINAL SECOND END
SECURING METHOD THREADED HOLE BOTH ENDS
THREADED HOLE QUANTITY 1 BOTH ENDS
THREADED HOLE LOCATION 180 DEG FROM KEYWAY BOTH ENDS
THREAD SIZE DESIGNATOR 9/16-12 BOTH ENDS
FEATURES PROVIDED KEYWAY

Restrictions/Controls & Freight Information | NSN 3010-00-726-1297

Category Code Description
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.
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 W Rating Variable
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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