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National Stock Number:
3940-00-349-5042
Federal Supply Class:
3940
National Item Identification Number:
003495042
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:
| 3141430-007-101 | 99696 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS |
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Techincal Specification:
| ANTITOPPLING DEVICE | NOT INCLUDED | | BLOCK TYPE | REGULAR | | SPECIAL FEATURES | ASSEMBLY CONSISTS (2) 3141100-902-121 PIN; (1) 3141430-111-1 CLEVIS; (1) MS20221A3 PULLEY; (2) MS20664C2 BALLEND; (1)3141430-112-101 BRACKET ASSEMBLY; (1)3141430-002-101 CLAMP ASSEMBLY;(2) AN28-27A CLEVIS BOLT; (4) AN960-816 WASHER; (2) MS21083N8 NUT | | SHEAVE QUANTITY | 1 | | TACKLE LOCKING DEVICE | NOT INCLUDED |
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