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National Stock Number:
3940-01-348-4760
Federal Supply Class:
3940
National Item Identification Number:
013484760
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:
| 2-0023-45 | 76257 | CROSBY GROUP INC THE MCKISSICK PLANT DIV | | 6609866ITEM26 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BLOCK TYPE | REGULAR | | SHEAVE QUANTITY | 2 | | SPECIAL FEATURES | FRONT EYE SAFETY HOOK; WITHOUT BECKET | | TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
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