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National Stock Number:
3940-00-246-8853
Federal Supply Class:
3940
National Item Identification Number:
002468853
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:
| S10861 | 24337 | GENERAL BRONZE ARCHITECTURAL PRODUCTS DIV OF ALLIED PRODUCTS CORP | | VSP1013-7 | 74413 | VULCAN STEEL PRODUCTS CO | | VSPD1013-7 | 74413 | VULCAN STEEL PRODUCTS CO |
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Techincal Specification:
| STYLE DESIGNATOR | OVAL PATTERN | | SHELL LENGTH | 3.000 INCHES NOMINAL | | SHEAVE OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | CENTER PIN DIAMETER | 0.250 INCHES NOMINAL | | BLOCK TYPE | REGULAR | | MATERIAL AND LOCATION | STEEL CENTER PIN | | IRON SHEAVE | | IRON SHELL | | SURFACE TREATMENT AND LOCATION | ZINC, ELECTROLYTIC OVERALL | | SHEAVE QUANTITY | 1 | | TACKLE ACCOMMODATED TYPE | FIBROUS ROPE | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.438 INCHES | | TACKLE LOCKING DEVICE | NOT INCLUDED | | BECKET TYPE | SWIVEL EYE | | BECKET QUANTITY | 1 | | ANTITOPPLING DEVICE | NOT INCLUDED | | ATTACHMENT STYLE | RING |
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