3020-01-509-6687 BLOCK,TACKLE Index 3020-01-509-6688 PULLEY,GROOVE

National Stock Number:
3940-01-509-6687

Federal Supply Class:
3940

National Item Identification Number:
015096687

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:
A107800-101-11, ITEM 41BQ03GENERAL DYNAMICS ADV INFO SYS
A107800-101-11, ITEM 43CX85GENERAL DYNAMICS MISSION SYSTEMS, INC.
A108104-101-111BQ03GENERAL DYNAMICS ADV INFO SYS
A108104-101-113CX85GENERAL DYNAMICS MISSION SYSTEMS, INC.


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