3040-00-403-9771 GEARSHAFT,SPUR Index 3020-00-403-9774 GEAR CLUSTER

National Stock Number:
3020-00-403-9772

Federal Supply Class:
3020

National Item Identification Number:
004039772

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:
MG4-20399251MISSION SYSTEMS DAVENPORT INC.


Techincal Specification:
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL LENGTH0.057 INCHES SECOND END
HUB NOMINAL LENGTH0.169 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.180 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.062 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.062 INCHES BOTH ENDS
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER0.2830 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER0.2830 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.396 INCHES


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