3020-00-919-1475 GEAR CLUSTER Index 3020-00-919-1477 GEAR CLUSTER

National Stock Number:
3020-00-919-1476

Federal Supply Class:
3020

National Item Identification Number:
009191476

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:
537-305-02507421L3HARRIS INTERSTATE ELECTRONICS CORPORATION


Techincal Specification:
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR ALL GEARS
HUB NOMINAL LENGTH0.135 INCHES FIRST END
HUB NOMINAL LENGTH0.180 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.210 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.320 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.588 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 416 COND H FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
MATERIALALUMINUM ALLOY SECOND GEAR
MATERIALSTEEL CORROSION RESISTING FIRST GEAR
NOMINAL OUTSIDE DIAMETER1.111 INCHES THIRD GEAR
NOMINAL OUTSIDE DIAMETER0.389 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.185 INCHES
SURFACE TREATMENTANODIZE SECOND GEAR
SURFACE TREATMENTPASSIVATE FIRST GEAR


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