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National Stock Number:
3940-00-145-9135
Federal Supply Class:
3940
National Item Identification Number:
001459135
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:
| 2-908992-0 | 20361 | ELWELL-PARKER ELECTRIC CO |
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Techincal Specification:
| STYLE DESIGNATOR | DIAMOND PATTERN | | SHELL LENGTH | 15.188 INCHES NOMINAL | | SHEAVE OUTSIDE DIAMETER | 8.000 INCHES NOMINAL | | CENTER PIN DIAMETER | 1.000 INCHES NOMINAL | | BLOCK TYPE | REGULAR | | MATERIAL AND LOCATION | STEEL OVERALL | | SURFACE TREATMENT AND LOCATION | ENAMEL OVERALL | | SHEAVE QUANTITY | 1 | | BEARING TYPE | PLAIN | | SHEAVE BEARING LUBRICATION METHOD | PRESSURE GREASE FITTING | | TACKLE ACCOMMODATED TYPE | WIRE ROPE | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.750 INCHES | | TACKLE LOCKING DEVICE | NOT INCLUDED | | ANTITOPPLING DEVICE | NOT INCLUDED | | ATTACHMENT STYLE | FLATTED STIFF SWIVEL SAFETY SNAP HOOK | | MAXIMUM LOAD RATING | 6000.0 POUNDS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 20361 | | DESIGN CONTROL REFERENCE | 2-908992-0 |
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