3020-00-273-4163 GEAR,HELICAL Index 3020-00-273-4178 GEAR,SPUR

National Stock Number:
3020-00-273-4170

Federal Supply Class:
3020

National Item Identification Number:
002734170

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
47193300447WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO
47193361208TWIN DISC, INCORPORATED
A3011B13841TIFFIN PARTS, L.L.C.
A3011B23926KOMATSU AMERICA INTL CO
8770923926KOMATSU AMERICA INTL CO
A-3011-B93343WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT CORP
A3011B92696WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT CORP SOUTH BEND DIV


Techincal Specification:
MATERIALSTEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY55
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER9.1670 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER9.495 INCHES
FACE NOMINAL WIDTH1.250 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.563 INCHES FIRST END
0.125 INCHES SECOND END
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER1.376 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.315 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.834 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.375 INCHES BOTH ENDS
BODY STYLEWEBBED, SOLID


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