3020-01-187-3221 GEAR,SPUR Index 3020-01-187-3223 GEAR CLUSTER

National Stock Number:
3020-01-187-3222

Federal Supply Class:
3020

National Item Identification Number:
011873222

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:
42357-4682402TRIUMPH GEAR SYSTEMS INC


Techincal Specification:
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HARDNESS RATING40.0 ROCKWELL C NOMINAL OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER1.8070 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.650 INCHES
NOMINAL OUTSIDE DIAMETER4.5570 INCHES FIRST GEAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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