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National Stock Number:
3940-00-158-2723
Federal Supply Class:
3940
National Item Identification Number:
001582723
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:
| JF914-1 | 18740 | YALE INDUSTRIAL PRODUCTS, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | PULLEY PATTERN | | SHELL LENGTH | 5.000 INCHES NOMINAL | | SHEAVE OUTSIDE DIAMETER | 1.500 INCHES NOMINAL | | CENTER PIN DIAMETER | 0.625 INCHES NOMINAL | | BLOCK TYPE | SNATCH | | MATERIAL AND LOCATION | STEEL SHEAVE AND | | STEEL CENTER PIN AND | | ALUMINUM ALLOY SHELL | | SHEAVE QUANTITY | 1 | | TACKLE ACCOMMODATED TYPE | CHAIN | | TACKLE LOCKING DEVICE | NOT INCLUDED | | ANTITOPPLING DEVICE | NOT INCLUDED | | ATTACHMENT STYLE | FLATTED STIFF SWIVEL HOOK |
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