3020-00-451-4663 GEAR,SPUR Index 3020-00-451-4665 GEAR,SPUR

National Stock Number:
3020-00-451-4664

Federal Supply Class:
3020

National Item Identification Number:
004514664

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:
185304103956NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HUB NOMINAL LENGTH0.250 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.438 INCHES FIRST END
MATERIALALUMINUM SECOND GEAR
MATERIALSTEEL CORROSION RESISTING FIRST GEAR
NOMINAL OUTSIDE DIAMETER1.000 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER2.5937 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.562 INCHES


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