3020-00-139-4487 GEAR,SPUR Index 3040-00-139-4489 SHAFT,STRAIGHT

National Stock Number:
3020-00-139-4488

Federal Supply Class:
3020

National Item Identification Number:
001394488

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:
709-1110-11907421L3HARRIS INTERSTATE ELECTRONICS CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY24
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER0.3333 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.361 INCHES
FACE NOMINAL WIDTH0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.781 INCHES FIRST END
0.219 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP FIRST END
1 STEP SECOND END
END NOMINAL LENGTH0.141 INCHES FIRST END
0.125 INCHES SECOND END
END NOMINAL DIAMETER0.125 INCHES BOTH ENDS
FIRST STEP NOMINAL LENGTH0.641 INCHES FIRST END
0.094 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER0.187 INCHES FIRST END
0.187 INCHES SECOND END
BODY STYLEPLAIN, SOLID


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