3020-00-421-7666 GEAR CLUSTER Index 3040-00-421-7668 SHAFT,SHOULDERED

National Stock Number:
3020-00-421-7667

Federal Supply Class:
3020

National Item Identification Number:
004217667

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:
3701943B150RAYTHEON COMPANY
37019449956RAYTHEON COMPANY
37019454X10RAYTHEON COMPANY


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR ALL GEARS
NOMINAL OUTSIDE DIAMETER0.802 INCHES FIRST GEAR
0.344 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.125 INCHES
HUB STYLE DESIGNATOR1 STEP BETWEEN FIRST AND SECOND GEAR
PLAIN BOTH ENDS
HUB NOMINAL LENGTH0.435 INCHES BETWEEN FIRST AND SECOND GEAR
0.140 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.125 INCHES BOTH ENDS


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