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National Stock Number:
3940-01-320-4581
Federal Supply Class:
3940
National Item Identification Number:
013204581
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:
| SB2S3BH | 99557 | GUNNEBO JOHNSON CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | PULLEY PATTERN | | BLOCK TYPE | SNATCH | | SHEAVE QUANTITY | 1 | | TACKLE ACCOMMODATED TYPE | WIRE ROPE | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.375 INCHES | | ATTACHMENT STYLE | FRONT EYE FLATTED LOOSE HOOK | | WEIGHT | 9.0 POUNDS | | MAXIMUM LOAD RATING | 4000.0 POUNDS |
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