3020-01-431-6708 GEAR,WORM Index 6220-01-431-6710 LENS,LIGHT

National Stock Number:
3020-01-431-6709

Federal Supply Class:
3020

National Item Identification Number:
014316709

Description:
GEAR,WORM WHEEL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.


Manufacturer Information:
757511213160GENERAL DYNAMICS LAND SYSTEMS INC.
7575112-00113160GENERAL DYNAMICS LAND SYSTEMS INC.
W16B37-S30(ALTERED)29440W. M. BERG INC


Techincal Specification:
PITCH DIAMETER1.8750 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PRESSURE ANGLE14.5000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.438 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.040 INCHES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY30
THROAT NOMINAL RADIUS0.187 INCHES
TOOTH DIRECTIONRIGHT
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.4998 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.375 INCHES
FACE TYPECONCAVE
HELIX ANGLE5.7166 DEGREES
HUB NOMINAL DIAMETER0.960 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
III MATERIALBRONZE OVERALL


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