3020-00-968-0807 GEAR,WORM WHEEL Index 2840-00-968-0814 CHAMBER,COMBUSTION,AIRCRAFT GAS

National Stock Number:
3020-00-968-0809

Federal Supply Class:
3020

National Item Identification Number:
009680809

Description:
GEAR,WORM

Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.


Manufacturer Information:
1129133717773BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND
GLUH71041ALTRA INDUSTRIAL MOTION CORP.


Techincal Specification:
MATERIALSTEEL OVERALL
FACE TYPESTRAIGHT
THREAD FORM QUANTITY1
THREAD FORM DIRECTIONRIGHT-HAND
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE4.7665 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.750 INCHES
FACE NOMINAL WIDTH0.812 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.380 INCHES FIRST END


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