4130-00-705-1654 POWER ASSEMBLY Index 3020-00-705-1657 GEAR CLUSTER

National Stock Number:
3020-00-705-1656

Federal Supply Class:
3020

National Item Identification Number:
007051656

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:
C311-34092755NORTHROP GRUMMAN SYSTEMS CORP


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.440 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.762 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.750 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN SECOND END
HUB NOMINAL LENGTH0.500 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH1.9450 INCHES SECOND END
MATERIALCOPPER ALLOY OVERALL
NOMINAL OVERALL LENGTH2.875 INCHES
NOMINAL OUTSIDE DIAMETER3.3750 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER3.8750 INCHES FIRST GEAR


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