3020-00-104-7239 GEAR,SPUR Index 5970-00-104-7244 INSULATOR,BOWL

National Stock Number:
3020-00-104-7242

Federal Supply Class:
3020

National Item Identification Number:
001047242

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:
243756810001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
243756856232LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.093 INCHES
HARDNESS RATING18.0 ROCKWELL C MINIMUM AND 24.0 ROCKWELL C MAXIMUM HUB
HARDNESS RATING18.0 ROCKWELL C MINIMUM AND 24.0 ROCKWELL C MAXIMUM TEETH
HUB NOMINAL DIAMETER0.375 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 416 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.202 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.062 INCHES
PITCH DIAMETER1.0407 INCHES MINIMUM AND 1.0417 INCHES MAXIMUM
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY100
TOOTH FORMSTANDARD


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