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National Stock Number:
3940-00-249-6265
Federal Supply Class:
3940
National Item Identification Number:
002496265
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:
| 25629-501 | 78702 | WADE ANTENNA INC. | | 26585-501 | 78702 | WADE ANTENNA INC. | | B-803-M | 93601 | LUG-ALL CORPORATION |
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Techincal Specification:
| BLOCK TYPE | REGULAR | | SHEAVE QUANTITY | 1 | | BEARING TYPE | BALL | | SPECIAL FEATURES | (2) MS24665-302 PIN,COTTER; (2) AN960-C1016 WASHER,FLAT; (1) 26592-1 SHAFT,PULLEY; (2) 26591-1 BEARING,THRUST; (1) 26593-1 SHEAVE,PULLEY; (1) 26590-1 HOUSING,PULLEY |
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