3020-00-976-1271 GEAR CLUSTER Index 3020-00-976-1278 PULLEY

National Stock Number:
3020-00-976-1272

Federal Supply Class:
3020

National Item Identification Number:
009761272

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:
547-7098-00313499ROCKWELL COLLINS, INC.


Techincal Specification:
MATERIALSTEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM OVERALL
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.5833 INCHES FIRST GEAR
0.313 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.658 INCHES
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
1 STEP BOTH ENDS
HUB NOMINAL LENGTH0.110 INCHES FIRST END
0.101 INCHES SECOND END
0.044 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.240 INCHES BETWEEN FIRST AND SECOND GEAR
0.124 INCHES BOTH ENDS


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