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National Stock Number:
3815-00-641-6938
Federal Supply Class:
3815
National Item Identification Number:
006416938
Description:
FAIRLEAD,SHEAVE
Detail:
AN ITEM CONSISTING OF A FRAMEWORK WITH A GROOVED WHEEL OR WHEELS, INCLUDING FLAT SURFACED WHEELS WITH FLANGES, FITTED THEREIN, SO MOUNTED AS TO PROVIDE AN OPENING THROUGH WHICH LINES ARE PASSED. IT IS USED TO PROVIDE PROTECTION FROM CHAFING WHEN OBLIQUE PULL MAY OCCUR, AND/OR TO CHANGE DIRECTION OF LINES.
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Manufacturer Information:
| 1XA314 | 09348 | LUCAS WESTERN INC | | MILC15467 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| APPLICATION DESIGN | CRANE BOOM | | CONTROLLING AGENCY | BUCYRES ERIE CO | | DESIGN TYPE | REVOLVING | | END ITEM NAME | CRANE-SHOVEL BASIC UNIT,CRAWLER MOUNTED,10 TONS | | FRAME MATERIAL | IRON, CAST | | MANUFACTURER IDENTIFYING NUMBER | MODEL 22-B | | MOUNTING HOLE DIAMETER | 2.000 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 2 | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SHEAVE OUTSIDE DIAMETER AND USAGE DESIGN | | SHEAVE MOUNTING POSITION | HORIZONTAL 2ND GROUP | | SHEAVE MOUNTING POSITION | VERTICAL 1ST GROUP | | SHEAVE OUTSIDE DIAMETER | 10.000 INCHES NOMINAL 2ND GROUP | | SHEAVE OUTSIDE DIAMETER | 13.125 INCHES NOMINAL 1ST GROUP | | SHEAVE QUANTITY | 2 1ST GROUP | | SHEAVE QUANTITY | 2 2ND GROUP | | USAGE DESIGN | SPECIFIC | | WIRE ROPE ACCOMMODATED DIAMETER | 0.750 INCHES 1ST GROUP | | WIRE ROPE ACCOMMODATED DIAMETER | 0.750 INCHES 2ND GROUP |
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