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		                        | National Stock Number:
 3940-01-186-7580
 
 Federal Supply Class:
 3940
 
 National Item Identification Number:
 011867580
 
 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:
 
 | 2B1-1452 | 34712 | LAKE SHORE SYSTEMS, INC. | 
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