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:
MATERIALSTEEL CORROSION RESISTING OVERALL
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.2830 INCHES FIRST GEAR
0.2830 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.396 INCHES
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
1 STEP BOTH ENDS
HUB NOMINAL LENGTH0.180 INCHES FIRST END
0.057 INCHES SECOND END
0.169 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.062 INCHES BETWEEN FIRST AND SECOND GEAR
0.062 INCHES BOTH ENDS
THE MANUFACTURERS DATA
MANUFACTURERS CODE99251
DESIGN CONTROL REFERENCEMG4-203


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