3020-00-328-5086 GEAR,SPUR Index 3930-00-328-5097 SEGMENTED RING,LIFT

National Stock Number:
3020-00-328-5087

Federal Supply Class:
3020

National Item Identification Number:
003285087

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:
44P237903-21-1198738HERLEY CHICAGO DBA STEWART WARNER ELECTRONICS


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, WITH LIGHTENING HOLES
BOLT HOLE CIRCLE NOMINAL DIAMETER0.375 INCHES AXIALLY THROUGH BODY, SECOND END
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.094 INCHES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.2500 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND T FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.109 INCHES AXIALLY THROUGH BODY, SECOND END
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN AXIALLY THROUGH BODY, SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.266 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.1760 INCHES
PITCH DIAMETER1.1557 INCHES NOMINAL
PRECISION CLASSIFICATIONISO PRECISION CLASS 2
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORRECESSED HUBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY111
TOOTH FORMSTANDARD


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