3020-00-042-5781 GEAR,SPUR Index 3020-00-042-5783 GEAR,SPUR

National Stock Number:
3020-00-042-5782

Federal Supply Class:
3020

National Item Identification Number:
000425782

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:
1770779-16010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
1770779-65 T0 16010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
1770779-65 TO 16010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
93-025-16056232LOCKHEED MARTIN CORPORATION


Techincal Specification:
MATERIALALUMINUM ALLOY 6061 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY160
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER2.4990 INCHES MINIMUM AND
2.5000 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER2.530 INCHES
FACE NOMINAL WIDTH0.095 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.310 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATOR1 STEP FIRST END
END NOMINAL LENGTH0.405 INCHES FIRST END
END NOMINAL DIAMETER0.313 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.035 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER0.435 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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