3020-00-273-2578 GEAR,HELICAL Index 3020-00-273-2581 GEAR,SPUR

National Stock Number:
3020-00-273-2580

Federal Supply Class:
3020

National Item Identification Number:
002732580

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:
650764PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.3750 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.182 INCHES
HUB NOMINAL DIAMETER0.6250 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.2345 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.1100 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.2500 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.9360 INCHES
KEYWAY NOMINAL WIDTH0.0940 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
PITCH DIAMETER1.8750 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
TOOTH FORMSTANDARD
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY60


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