4720-00-906-9886 HOSE,AIR DUCT Index 3020-00-906-9888 GEAR,HELICAL

National Stock Number:
3020-00-906-9887

Federal Supply Class:
3020

National Item Identification Number:
009069887

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:
141516-0135351GE AVIATION SYSTEMS LLC


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.7170 INCHES FIRST GEAR
0.2040 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.640 INCHES
HUB STYLE DESIGNATORPLAIN FIRST END
PLAIN SECOND END
HUB NOMINAL LENGTH0.140 INCHES FIRST END
0.1400 INCHES SECOND END
HUB NOMINAL DIAMETER0.0940 INCHES BETWEEN FIRST AND SECOND GEAR
0.0940 INCHES BETWEEN SECOND AND THIRD GEAR


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