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National Stock Number: 3940-01-605-9205
Federal Supply Class: 3940
National Item Identification Number: 016059205
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:
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Techincal Specification:
STYLE DESIGNATOR | PULLEY PATTERN | SHEAVE QUANTITY | 1 | MAXIMUM LOAD RATING | 1798.0 POUNDS | SPECIAL FEATURES | 36KN BREAKING STENGTH; 13MM MAXIMUM ROPE DIAMETER; 2 INCH SHEAVE DIAMETER |
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