3020-00-365-0250 GEAR,BEVEL Index 3020-00-365-0280 GEAR,ANTIBACKLASH,SPUR

National Stock Number:
3020-00-365-0279

Federal Supply Class:
3020

National Item Identification Number:
003650279

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:
10918591R0N6GE AVIATION SYSTEMS LLC DBA GE AVIATION DIV CUSTOMER SERVICES WHIPPANY
109185981039WHIPPANY ACTUATION SYSTEMS, LLC


Techincal Specification:
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL LENGTH0.070 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.185 INCHES SECOND END
HUB NOMINAL DIAMETER0.125 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.250 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.707 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340 OVERALL
NOMINAL OUTSIDE DIAMETER0.5160 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.7510 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH1.277 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 8 FIRST GEAR


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