3020-00-837-2820 GEAR CLUSTER Index 3020-00-837-2822 GEAR,ANTIBACKLASH,SPUR

National Stock Number:
3020-00-837-2821

Federal Supply Class:
3020

National Item Identification Number:
008372821

Description:
GEAR CLUSTER

Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.


Manufacturer Information:
10600-2C90E241K426MOOG INC.
10600-2C90E2499932MOOG INC.


Techincal Specification:
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.055 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.090 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.089 INCHES SECOND END
HUB NOMINAL LENGTH0.103 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.249 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER0.2698 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.9573 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.556 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 12 ALL GEARS
SURFACE TREATMENTPASSIVATE OVERALL


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