3020-01-104-7704 GEAR,HELICAL Index 3020-01-104-7707 GEAR CLUSTER

National Stock Number:
3020-01-104-7706

Federal Supply Class:
3020

National Item Identification Number:
011047706

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-54290827DYNA-EMPIRE INC


Techincal Specification:
MATERIALALUMINUM FIRST GEAR
STEEL CORROSION RESISTING SECOND GEAR
SURFACE TREATMENTANODIZE FIRST GEAR
PASSIVATE SECOND GEAR
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER2.110 INCHES FIRST GEAR
0.811 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.500 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR
QUALITY NUMBER 11 ALL GEARS
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.229 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.500 INCHES BETWEEN FIRST AND SECOND GEAR
THE MANUFACTURERS DATA
MANUFACTURERS CODE90827
DESIGN CONTROL REFERENCE875-A-542


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