5920-01-187-8391 ARRESTER,ELECTRICAL SURGE Index 1680-01-187-8393 BELL CRANK

National Stock Number:
2520-01-187-8392

Federal Supply Class:
2520

National Item Identification Number:
011878392

Description:
SPIDER,DIFFERENTIAL

Detail:
A SPIDER WITH FOUR RADIATING ARMS, DESIGNED TO FORM A CONNECTION BETWEEN TWO SHAFTS, WHICH ALLOWS ONE SHAFT TO ROTATE WHILE THE OTHER IS STOPPED OR ROTATES AT A DIFFERENT SPEED OR DIRECTION.


Manufacturer Information:
C500040756977DEPARTMENT OF THE ARMY HQ U S ARMY ELECTRONICS RESEARCH AND DEVELOPMENT COMMAND


Techincal Specification:
ARM DIAMETER0.025 INCHES NOMINAL
ARM LENGTH7.040 INCHES NOMINAL
HUB OUTSIDE DIAMETER1.125 INCHES NOMINAL
HUB THICKNESS0.475 INCHES NOMINAL
LENGTH ACROSS ARMS6.000 INCHES NOMINAL


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