4820-01-360-8437 VALVE,BUTTERFLY Index 3940-01-360-8439 BLOCK,TACKLE

National Stock Number:
3940-01-360-8438

Federal Supply Class:
3940

National Item Identification Number:
013608438

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.


Manufacturer Information:
40-620-310958880MEGGITT (NEW HAMPSHIRE), INC


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