3020-00-455-2978 GEAR,DRIVE ROLL Index 3020-00-455-2985 GEAR,SPUR

National Stock Number:
3020-00-455-2979

Federal Supply Class:
3020

National Item Identification Number:
004552979

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:
G7157-13784347SINGER CO THE KEARFOTT DIV
G7157-13788818KEARFOTT CORPORATION


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626,COND B,SURFACE COND 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY46
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 12
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER1.9167 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.9979 INCHES
FACE NOMINAL WIDTH0.310 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.440 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.3753 INCHES BOTH ENDS
HUB STYLE DESIGNATORSPLIT FIRST END
PLAIN SECOND END
HUB NOMINAL DIAMETER0.4991 INCHES FIRST END
0.500 INCHES SECOND END
CLAMPING SURFACE NOMINAL LENGTH0.430 INCHES FIRST END
BODY STYLEWEBBED, WITH LIGHTENING HOLES
ATTACHMENT METHODCLAMP
THE MANUFACTURERS DATA
MANUFACTURERS CODE88818
DESIGN CONTROL REFERENCEG7157-137


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