3040-00-482-5970 GEARSHAFT,MULTIPLE GEARS Index 3020-00-482-5972 GEAR,SPUR

National Stock Number:
3020-00-482-5971

Federal Supply Class:
3020

National Item Identification Number:
004825971

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:
777-6264-00113499ROCKWELL COLLINS, INC.


Techincal Specification:
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HUB NOMINAL LENGTH0.1850 INCHES SECOND END
HUB NOMINAL LENGTH0.240 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN SECOND END
HUB NOMINAL DIAMETER0.250 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.250 INCHES BOTH ENDS
HUB NOMINAL LENGTH0.030 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
NOMINAL OUTSIDE DIAMETER0.3542 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.8906 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.775 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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