3020-00-320-8551 GEAR CLUSTER Index 5840-00-320-8553 GEAR CLUSTER

National Stock Number:
3020-00-320-8552

Federal Supply Class:
3020

National Item Identification Number:
003208552

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:
167B245P124446GENERAL ELECTRIC COMPANY


Techincal Specification:
BORE NOMINAL DIAMETER0.344 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HUB NOMINAL LENGTH0.125 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.156 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER1.155 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER3.810 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.656 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR
SPECIAL FEATUREST.O. 31P3-2FPS6-4, N/H/A P/N 519E431G002
SURFACE TREATMENTPASSIVATE OVERALL


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