3020-01-102-1220 GEAR,SPUR Index 6625-01-102-1222 VOLTMETER

National Stock Number:
3020-01-102-1221

Federal Supply Class:
3020

National Item Identification Number:
011021221

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:
875-A-54190827DYNA-EMPIRE INC


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL LENGTH0.219 INCHES FIRST END
HUB NOMINAL DIAMETER0.3700 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPINNED FIRST END
NOMINAL OVERALL LENGTH0.500 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR


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