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National Stock Number:
3940-00-555-0603
Federal Supply Class:
3940
National Item Identification Number:
005550603
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:
| 356634-1 | 53327 | EQUIPMENT & SUPPLY INC | | 356634-1 | 61898 | TRIUMPH ACTUATION SYSTEMS - VALENCIA, INC. | | 356634-1 | 6Z800 | A AND M AEROSPACE, INC. | | 356634-1 | 70236 | TACTAIR FLUID CONTROLS INC | | 356634-1 | 98897 | LOCKHEED MARTIN CORP | | 356634-1 | 99212 | LEGEND ELECTRIC VEHICLES | | 3940PL0738970 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| ANTITOPPLING DEVICE | NOT INCLUDED | | BLOCK TYPE | REGULAR | | CENTER PIN DIAMETER | 0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM | | MATERIAL | ALUMINUM SHEAVE | | MATERIAL | ALUMINUM SHELL | | MATERIAL | STEEL CENTER PIN | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.750 INCHES | | SHEAVE OUTSIDE DIAMETER | 13.250 INCHES NOMINAL | | SHEAVE QUANTITY | 1 | | STYLE DESIGNATOR | HALF-STRAP PATTERN | | TACKLE ACCOMMODATED TYPE | WIRE ROPE | | TACKLE LOCKING DEVICE | NOT INCLUDED |
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