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National Stock Number:
3940-00-599-9986
Federal Supply Class:
3940
National Item Identification Number:
005999986
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:
| FIG301 | 76257 | CROSBY GROUP INC THE MCKISSICK PLANT DIV |
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Techincal Specification:
| ANTITOPPLING DEVICE | NOT INCLUDED | | ATTACHMENT STYLE | FLATTED STIFF SWIVEL HOOK | | BEARING TYPE | BALL AND ROLLER | | BECKET QUANTITY | 1 | | BECKET TYPE | THIMBLE | | BLOCK TYPE | REGULAR | | LOAD RATING | 30000.0 POUNDS MAXIMUM | | MATERIAL | IRON AND STEEL SHEAVE | | MATERIAL | STEEL BEARING | | MATERIAL | STEEL CENTER PIN | | MATERIAL | STEEL SHELL | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.750 INCHES | | SHEAVE OUTSIDE DIAMETER | 12.750 INCHES NOMINAL | | SHEAVE QUANTITY | 1 | | STYLE DESIGNATOR | DIAMOND PATTERN | | TACKLE ACCOMMODATED TYPE | WIRE ROPE | | TACKLE LOCKING DEVICE | NOT INCLUDED |
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