3020-01-301-9968 GEAR CLUSTER Index 3020-01-301-9970 GEAR,BEVEL

National Stock Number:
3020-01-301-9969

Federal Supply Class:
3020

National Item Identification Number:
013019969

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:
128D405672429MISSION SYSTEMS DAVENPORT INC.


Techincal Specification:
DESIGN TYPESPUR ALL GEARS
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.180 INCHES BOTH ENDS
CONSTRUCTIONSOLID
HUB NOMINAL DIAMETER0.394 INCHES BOTH ENDS
HUB NOMINAL LENGTH0.320 INCHES SECOND END
HUB NOMINAL LENGTH0.376 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
III MATERIALSTEEL COMP 4140 OR STEEL COMP 4340 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER1.044 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH2.210 INCHES
NOMINAL OUTSIDE DIAMETER5.469 INCHES SECOND GEAR


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