3020-00-940-0417 GEAR,SPUR Index 3020-00-940-0419 GEAR CLUSTER

National Stock Number:
3020-00-940-0418

Federal Supply Class:
3020

National Item Identification Number:
009400418

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:
554-9444-00313499ROCKWELL COLLINS, INC.


Techincal Specification:
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL LENGTH0.062 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
NOMINAL OUTSIDE DIAMETER1.000 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER0.281 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.260 INCHES
SURFACE TREATMENTPASSIVATE OVERALL


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