3020-00-941-5954 GEAR,SPUR Index 5845-00-941-5959 WINDOW,SONAR

National Stock Number:
3020-00-941-5958

Federal Supply Class:
3020

National Item Identification Number:
009415958

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:
77C707270-5DTD103538LOCKHEED MARTIN CORPORATION
77C707270P00503538LOCKHEED MARTIN CORPORATION
77C707270P5DTD203538LOCKHEED MARTIN 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
PRECISION CLASSIFICATIONQUALITY NUMBER 12
BACKLASH DESIGNATIONGRADE D
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.3750 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.406 INCHES
FACE NOMINAL WIDTH0.187 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.219 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.375 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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