3020-00-918-3818 GEAR,SPUR Index 3020-00-918-3820 GEAR CLUSTER

National Stock Number:
3020-00-918-3819

Federal Supply Class:
3020

National Item Identification Number:
009183819

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:
537-103-03107421L3HARRIS INTERSTATE ELECTRONICS CORPORATION


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING SHAFT/HUB
ALUMINUM ALLOY FIRST GEAR
STEEL CORROSION RESISTING SECOND GEAR
SURFACE TREATMENTPASSIVATE SHAFT/HUB
ANODIZE FIRST GEAR
PASSIVATE SECOND GEAR
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR ALL GEARS
NOMINAL OUTSIDE DIAMETER1.694 INCHES FIRST GEAR
0.359 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.188 INCHES
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB NOMINAL LENGTH0.453 INCHES FIRST END
0.344 INCHES SECOND END
HUB NOMINAL DIAMETER0.219 INCHES BOTH ENDS


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