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National Stock Number:
3940-01-132-0603
Federal Supply Class:
3940
National Item Identification Number:
011320603
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:
| 3031F | 80535 | COOPER INDUSTRIES INC CAMPBELL CHAIN/COOPER TOOLS DIV |
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Techincal Specification:
| STYLE DESIGNATOR | ROUND PATTERN | | SHELL LENGTH | 3.000 INCHES NOMINAL | | SHEAVE OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | CENTER PIN DIAMETER | 0.375 INCHES NOMINAL | | BLOCK TYPE | REGULAR | | MATERIAL AND LOCATION | IRON OVERALL | | SURFACE TREATMENT AND LOCATION | PAINTED OVERALL | | SHEAVE QUANTITY | 1 | | TACKLE ACCOMMODATED TYPE | FIBROUS ROPE | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.375 INCHES | | TACKLE LOCKING DEVICE | INCLUDED | | BECKET TYPE | SHACKLE | | BECKET QUANTITY | 1 | | ANTITOPPLING DEVICE | NOT INCLUDED | | ATTACHMENT STYLE | FLATTED LOOSE SAFETY SNAP HOOK | | COUNTERBALANCE LOCATION | SUSPENDED FROM BLOCK | | WEIGHT | 1.0 POUNDS | | MAXIMUM LOAD RATING | 300.0 POUNDS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 80535 | | DESIGN CONTROL REFERENCE | 3031F |
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