3020-00-494-0758 GEAR CLUSTER Index 5998-00-494-0761 ELECTRONIC COMPONENTS ASSEMBLY

National Stock Number:
3020-00-494-0760

Federal Supply Class:
3020

National Item Identification Number:
004940760

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:
69879199167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
BORE NOMINAL DIAMETER0.941 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
HUB NOMINAL DIAMETER0.125 INCHES SECOND END
HUB NOMINAL LENGTH0.457 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER1.125 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER1.125 INCHES FIRST END
HUB NOMINAL LENGTH0.010 INCHES FIRST END
HUB NOMINAL LENGTH0.010 INCHES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER1.398 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER1.398 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.838 INCHES


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