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National Stock Number:
3940-01-551-9459
Federal Supply Class:
3940
National Item Identification Number:
015519459
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:
| 19830500 | 8D492 | LEWMAR, INC. |
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Techincal Specification:
| MATERIAL AND LOCATION | ALUMINUM SHEAVE | | SHEAVE QUANTITY | 1 | | BEARING TYPE | ROLLER | | SPECIAL FEATURES | SIZE 3 SNATCH BLOCK W/ALUMINUM SHEAVE; NEEDLE RLLER BEARING; SAFE WORKLOAD 2155KG; BREAKING POINT 4310KG; 16MM LINE SIZE; SHEAVE DIA 80MM; WIDTH 20MM |
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