3020-00-055-3880 GEAR CLUSTER Index 3040-00-055-3882 GEARSHAFT,SPUR

National Stock Number:
3020-00-055-3881

Federal Supply Class:
3020

National Item Identification Number:
000553881

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:
63096906481NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.115 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.1247 INCHES FIRST END
HUB NOMINAL DIAMETER0.1247 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP SECOND END
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.050 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.103 INCHES SECOND END
HUB NOMINAL LENGTH0.113 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-268,COND T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OUTSIDE DIAMETER0.1666 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.0166 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.488 INCHES


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