3020-01-189-9477 GEAR,SPUR Index 6625-01-189-9479 METER,ARBITRARY SCALE

National Stock Number:
3020-01-189-9478

Federal Supply Class:
3020

National Item Identification Number:
011899478

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:
42357-4582402TRIUMPH GEAR SYSTEMS INC


Techincal Specification:
MATERIALSTEEL COMP 9310H OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING38.0 ROCKWELL C NOMINAL OVERALL
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER5.3300 INCHES FIRST GEAR
2.2450 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.956 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 8 FIRST GEAR
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER1.299 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL LENGTH0.2130 INCHES FIRST END
0.168 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER1.5800 INCHES BETWEEN FIRST AND SECOND GEAR
THE MANUFACTURERS DATA
MANUFACTURERS CODE82402
DESIGN CONTROL REFERENCE42357-45


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