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National Stock Number:
3940-01-458-5761
Federal Supply Class:
3940
National Item Identification Number:
014585761
Description:
BLOCK,TACKLE
Detail:
A MECHANICAL DEVICE, CONSISTING OF A PULLEY(S) OR SHEAVE(S) ENCASED IN A SHELL OR FRAME WHICH MAY BE PROVIDED WITH A MEANS SUCH AS A HOOK, EYE, STRAP, SCREW, ETC., BY WHICH IT MAY BE ATTACHED TO AN OBJECT. IT IS USED TO CHANGE DIRECTION OF A RUNNING ROPE AND/OR TO GAIN A MECHANICAL ADVANTAGE.
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Manufacturer Information:
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Techincal Specification:
| MATERIAL AND LOCATION | ALUMINUM SHEAVE | | SHEAVE QUANTITY | 1 | | BEARING TYPE | BALL | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 10.0 MILLIMETERS | | MAXIMUM LOAD RATING | 159.0 KILOGRAMS |
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