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National Stock Number:
3940-00-286-1593
Federal Supply Class:
3940
National Item Identification Number:
002861593
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:
| 7081159 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| SHEAVE OUTSIDE DIAMETER | 13.000 INCHES NOMINAL | | CENTER PIN DIAMETER | 1.500 INCHES NOMINAL | | MATERIAL AND LOCATION | IRON SHEAVE | | IRON SHELL | | STEEL CENTER PIN | | SHEAVE QUANTITY | 2 | | BEARING TYPE | PLAIN | | TACKLE ACCOMMODATED TYPE | WIRE ROPE | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.875 INCHES | | BECKET TYPE | PLAIN | | BECKET QUANTITY | 1 | | MAXIMUM LOAD RATING | 150000.0 POUNDS |
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