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National Stock Number:
3815-01-459-9988
Federal Supply Class:
3815
National Item Identification Number:
014599988
Description:
FAIRLEAD,ROLLER AND SHEAVE
Detail:
AN ITEM CONSISTING OF A FRAMEWORK WITH ROLLERS (EXCLUDE FLANGED) AND SHEAVES SO ARRANGED AS TO PROVIDE SPACE BETWEEN THE ROLLERS THROUGH WHICH THE LINES FROM THE SHEAVES ARE PASSED. IT IS USUALLY USED ON HEAVY CONSTRUCTION EQUIPMENT, SUCH AS CRANE-SHOVELS, PILE DRIVERS, LOGGING ARCHES AND THE LIKE, ON PONTOON BARGES, THE ROLLERS PROVIDING EXTRA PROTECTION FROM CHAFING WHEN OBLIQUE PULL MAY OCCUR, AND SHEAVES ACT AS A GUIDE FOR LINES.
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Manufacturer Information:
| MD-610-00A | 15950 | SMITH-BERGER MARINE, INC |
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Techincal Specification:
| BEARING TYPE | SLEEVE | | BASE LENGTH | 14.750 INCHES NOMINAL | | BASE WIDTH | 16.000 INCHES NOMINAL | | CABLE OPENING DIAMETER | 0.625 INCHES NOMINAL | | DESIGN TYPE | RIGID | | LINE QUANTITY ACCOMMODATED | 1 | | MATERIAL | STEEL FRAME | | MATERIAL | STEEL ROLLER | | MATERIAL | STEEL SLEEVE | | OVERALL HEIGHT | 21.125 INCHES NOMINAL | | ROLLER MOUNTING POSITION | VERTICAL | | ROLLER QUANTITY | 1 | | ROLLER OUTSIDE DIAMETER | 8.125 INCHES NOMINAL | | SHEAVE OUTSIDE DIAMETER | 8.125 INCHES NOMINAL | | SHEAVE QUANTITY | 3 | | USAGE DESIGN | GENERAL | | WIRE ROPE ACCOMMODATED DIAMETER | 0.500 INCHES |
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