3020-00-580-9957 GEAR,SPUR Index 3020-00-580-9960 GEAR,HELICAL

National Stock Number:
3020-00-580-9958

Federal Supply Class:
3020

National Item Identification Number:
005809958

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:
342C103H3479500WESTINGHOUSE ELECTRIC CORP
342C103H3497942NORTHROP GRUMMAN SYSTEMS CORPORATION
G3-9000141ROLLER BEARING CO OF AMERICA, INC
G3-90-48P00141ROLLER BEARING CO OF AMERICA, INC
H21-9000328DESIGNATRONICS INCORPORATED
GP24-9023266SECS, INC.
WH8319-3406983ZAGORA GEAR PRODUCTS INC


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.125 INCHES
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.916 INCHES
PITCH DIAMETER1.8750 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY90
TOOTH FORMSTANDARD


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