3020-01-208-2171 GEAR,WORM Index 4420-01-208-2173 COOLER,FLUID,INDUSTRIAL

National Stock Number:
3020-01-208-2172

Federal Supply Class:
3020

National Item Identification Number:
012082172

Description:
GEAR,WORM

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


Manufacturer Information:
81A5034A021280372MARINE CORPS


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.312 INCHES
FACE TYPESTRAIGHT
HELIX ANGLE1.7998 DEGREES
HUB NOMINAL DIAMETER0.352 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.090 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.750 INCHES
PITCH DIAMETER0.3316 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
THREAD FORM DIRECTIONRIGHT-HAND
THREAD FORM QUANTITY1


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