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National Stock Number:
3940-01-341-7792
Federal Supply Class:
3940
National Item Identification Number:
013417792
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:
| SK 462 | 34712 | LAKE SHORE SYSTEMS, INC. | | SK 462 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SK462 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| BLOCK TYPE | SNATCH | | SHEAVE OUTSIDE DIAMETER | 5.630 INCHES NOMINAL | | SHEAVE QUANTITY | 1 | | STYLE DESIGNATOR | SQUARE PATTERN |
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