3020-01-028-3275 GEAR,HELICAL Index 3020-01-028-3277 GEAR,SPUR

National Stock Number:
3020-01-028-3276

Federal Supply Class:
3020

National Item Identification Number:
010283276

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:
318873110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BACKLASH DESIGNATIONGRADE E
BODY RECESS NOMINAL DEPTH0.156 INCHES SECOND END
BODY STYLEWEBBED, OFFSET, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.241 INCHES BOTH ENDS
END NOMINAL DIAMETER0.656 INCHES FIRST END
END NOMINAL LENGTH0.205 INCHES FIRST END
FACE NOMINAL WIDTH0.187 INCHES
FIRST STEP NOMINAL DIAMETER2.000 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.160 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750,COMP A,HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALBRONZE OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.334 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.375 INCHES
PITCH DIAMETER2.3125 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
TEETH QUANTITY74
TOOTH FORMSTANDARD


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