3020-00-765-2182 GEAR,SPUR Index 3020-00-765-2184 GEAR,SPUR

National Stock Number:
3020-00-765-2183

Federal Supply Class:
3020

National Item Identification Number:
007652183

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:
765218319200US ARMY ARDEC RDECOM


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL LENGTH0.280 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER1.651 INCHES FOURTH GEAR
NOMINAL OUTSIDE DIAMETER0.707 INCHES FIFTH GEAR
NOMINAL OVERALL LENGTH0.462 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 8 FIRST GEAR
SURFACE TREATMENTOXIDE OVERALL


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