3020-00-288-4431 GEAR RACK Index 3020-00-288-4441 GEAR,SPUR

National Stock Number:
3020-00-288-4432

Federal Supply Class:
3020

National Item Identification Number:
002884432

Description:
GEAR,WORM

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


Manufacturer Information:
73779803956NORTHROP GRUMMAN SYSTEMS CORPORATION
73779856232LOCKHEED MARTIN CORPORATION


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
FACE TYPESTRAIGHT
THREAD FORM QUANTITY2
THREAD FORM DIRECTIONRIGHT-HAND
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.4310 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.781 INCHES
NOMINAL OUTSIDE DIAMETER0.493 INCHES
FACE NOMINAL WIDTH0.312 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.469 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.234 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.438 INCHES FIRST END
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN AND
1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.062 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH56 TRANSVERSELY THROUGH HUB, FIRST END
THE MANUFACTURERS DATA
MANUFACTURERS CODE03956
DESIGN CONTROL REFERENCE737798


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