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National Stock Number:
3940-01-065-1887
Federal Supply Class:
3940
National Item Identification Number:
010651887
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:
| A305086 | 16603 | CONTROL FLOW, INC. | | A305086 | 3X894 | CONTROL FLOW, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | OVAL PATTERN | | SHEAVE OUTSIDE DIAMETER | 6.000 INCHES NOMINAL | | CENTER PIN DIAMETER | 1.500 INCHES NOMINAL | | BLOCK TYPE | SNATCH | | SHEAVE QUANTITY | 2 | | BEARING TYPE | PLAIN | | TACKLE ACCOMMODATED TYPE | WIRE ROPE | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.500 INCHES | | COUNTERBALANCE LOCATION | SECURED TO CHEEKPLATES | | WEIGHT | 25.0 POUNDS | | MAXIMUM LOAD RATING | 13000.0 POUNDS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 16603 | | DESIGN CONTROL REFERENCE | A305086 |
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