3020-00-327-1672 GEAR,SPUR Index 3020-00-327-1674 GEAR,SPUR

National Stock Number:
3020-00-327-1673

Federal Supply Class:
3020

National Item Identification Number:
003271673

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:
185481503956NORTHROP GRUMMAN SYSTEMS CORPORATION
185481521877NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
END NOMINAL DIAMETER0.156 INCHES FIRST END
END NOMINAL LENGTH0.438 INCHES FIRST END
FACE NOMINAL WIDTH0.250 INCHES
FIRST STEP NOMINAL DIAMETER0.313 INCHES FIRST END
FIRST STEP NOMINAL LENGTH1.328 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.766 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.109 INCHES
PITCH DIAMETER1.0781 INCHES NOMINAL
PRECISION CLASSIFICATIONULTRA PRECISION CLASS 1
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY69
TOOTH FORMSTANDARD


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