3040-00-211-6203 GEARSHAFT,SPUR Index 3020-00-211-6205 GEAR,SPUR

National Stock Number:
3020-00-211-6204

Federal Supply Class:
3020

National Item Identification Number:
002116204

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:
302448410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
L31004549436090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL LENGTH0.154 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER0.591 INCHES FIFTH GEAR
NOMINAL OUTSIDE DIAMETER0.685 INCHES FOURTH GEAR
NOMINAL OVERALL LENGTH0.342 INCHES
NOMINAL THREAD SIZE0.112 INCHES BOTH ENDS
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD SERIES DESIGNATORUNC BOTH ENDS


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