3020-00-403-9772 GEAR CLUSTER Index 3020-00-403-9775 GEAR CLUSTER

National Stock Number:
3020-00-403-9774

Federal Supply Class:
3020

National Item Identification Number:
004039774

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:
MG5-20299251MISSION SYSTEMS DAVENPORT INC.


Techincal Specification:
MATERIALSTEEL COMP 416 SHAFT/HUB
STEEL COMP 302 FIRST GEAR
STEEL COMP 416 SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI 416/SAE 51416 ASSN STD SINGLE MATERIAL RESPONSE SHAFT/HUB
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.3500 INCHES FIRST GEAR
0.183 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.476 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR
QUALITY NUMBER 11 ALL GEARS
BACKLASH DESIGNATIONGRADE C ALL GEARS
HUB STYLE DESIGNATOR2 STEPS BOTH ENDS
HUB NOMINAL LENGTH0.080 INCHES FIRST END
0.228 INCHES SECOND END
HUB NOMINAL DIAMETER0.062 INCHES BOTH ENDS


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