3020-00-918-3819 GEAR CLUSTER Index 3020-00-918-3821 GEAR,ANTIBACKLASH,SPUR

National Stock Number:
3020-00-918-3820

Federal Supply Class:
3020

National Item Identification Number:
009183820

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:
537-103-03207421L3HARRIS INTERSTATE ELECTRONICS CORPORATION
537-103-03266610NORTH SHORE GEAR & TOOL CORP


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 FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.2778 INCHES FIRST GEAR
0.5139 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.188 INCHES
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB NOMINAL LENGTH0.627 INCHES FIRST END
0.133 INCHES SECOND END
HUB NOMINAL DIAMETER0.125 INCHES FIRST END
0.186 INCHES SECOND END


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