4820-00-497-1930 VALVE,SAFETY RELIEF Index 3020-00-497-1932 GEAR,SPUR

National Stock Number:
3020-00-497-1931

Federal Supply Class:
3020

National Item Identification Number:
004971931

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:
1024374518876U S ARMY AVIATION AND MISSILE COMMAND
1024374595036APPLIED DEVICES CORP


Techincal Specification:
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY34
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR
QUALITY NUMBER 11
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.7083 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.312 INCHES
NOMINAL OUTSIDE DIAMETER0.750 INCHES
FACE NOMINAL WIDTH0.120 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.192 INCHES FIRST END
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODCLAMP
THE MANUFACTURERS DATA
MANUFACTURERS CODE18876
DESIGN CONTROL REFERENCE10243745


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