4820-00-800-5689 VALVE,SAFETY RELIEF Index 3020-00-800-5695 GEAR,SPUR

National Stock Number:
3020-00-800-5690

Federal Supply Class:
3020

National Item Identification Number:
008005690

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:
800569018876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.234 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.218 INCHES
HUB NOMINAL DIAMETER0.315 INCHES SECOND END
HUB NOMINAL DIAMETER0.438 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
MOUNTING HOLE THREAD QUANTITY PER INCH32 TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.078 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.266 INCHES FIRST END
NOMINAL OVERALL LENGTH0.562 INCHES
PITCH DIAMETER0.6250 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 13 OR QUALITY NUMBER 14
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY30
TOOTH FORMSTANDARD


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