3020-00-275-0916 GEAR,HELICAL Index 3020-00-275-0919 GEAR,SPUR

National Stock Number:
3020-00-275-0918

Federal Supply Class:
3020

National Item Identification Number:
002750918

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:
554258PC2010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL COMP 303SE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY20
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10
BACKLASH DESIGNATIONGRADE C
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.6240 INCHES MINIMUM AND
0.6250 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER0.687 INCHES
FACE NOMINAL WIDTH0.175 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.231 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.249 INCHES BOTH ENDS
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.437 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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