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National Stock Number:
3940-00-189-3490
Federal Supply Class:
3940
National Item Identification Number:
001893490
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:
| 4801-Q | 65LN0 | APEX TOOL GROUP, LLC | | 4801-Q | 96508 | APEX TOOL GROUP | | 5173-3-8-1-2 | 76320 | MCMILLANS W H SONS | | G-954-S | 75535 | THE CROSBY GROUP LLC |
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Techincal Specification:
| STYLE DESIGNATOR | OVAL PATTERN | | SHEAVE OUTSIDE DIAMETER | 6.000 INCHES NOMINAL | | CENTER PIN DIAMETER | 0.750 INCHES NOMINAL | | BLOCK TYPE | REGULAR | | MATERIAL AND LOCATION | BRONZE BEARING AND | | STEEL CENTER PIN AND | | STEEL SHEAVE AND | | IRON SHELL | | SHEAVE QUANTITY | 1 | | BEARING TYPE | PLAIN | | SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED | | TACKLE ACCOMMODATED TYPE | WIRE ROPE | | MAXIMUM LOAD RATING | 4000.0 POUNDS |
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