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National Stock Number:
3815-01-262-4968
Federal Supply Class:
3815
National Item Identification Number:
012624968
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:
| 50116-F | 15950 | SMITH-BERGER MARINE, INC | | 612-0 | 15950 | SMITH-BERGER MARINE, INC |
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Techincal Specification:
| BASE WIDTH | 18.000 INCHES NOMINAL | | BASE LENGTH | 24.000 INCHES NOMINAL | | DESIGN TYPE | RIGID | | LINE QUANTITY ACCOMMODATED | 1 | | OVERALL HEIGHT | 26.000 INCHES NOMINAL | | MATERIAL | STEEL FRAME | | MATERIAL | STEEL SLEEVE | | MOUNTING HOLE QUANTITY | 10 | | MOUNTING HOLE DIAMETER | 1.062 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | DIFFERENTIATED BY STAINLESS STEEL PINS | | ROLLER MOUNTING POSITION | HORIZONTAL | | ROLLER QUANTITY | 1 | | SHEAVE MOUNTING POSITION | HORIZONTAL | | SHEAVE OUTSIDE DIAMETER | 12.000 INCHES NOMINAL | | SHEAVE QUANTITY | 1 | | WIRE ROPE ACCOMMODATED DIAMETER | 1.125 INCHES | | USAGE DESIGN | GENERAL |
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