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National Stock Number:
3940-01-548-9121
Federal Supply Class:
3940
National Item Identification Number:
015489121
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:
| 02-03 | 54256 | SCHAEFER MARINE INC. |
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Techincal Specification:
| ATTACHMENT STYLE | SIDE SHACKLE IN LINK | | SHEAVE OUTSIDE DIAMETER | 1.063 INCHES NOMINAL | | SHEAVE QUANTITY | 1 | | SHELL LENGTH | 3.469 INCHES NOMINAL | | STYLE DESIGNATOR | OVAL PATTERN | | WEIGHT | 0.1 POUNDS |
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