3020-00-946-0494 GEAR,GYRO Index 3020-00-946-0496 PINION,GYRO

National Stock Number:
3020-00-946-0495

Federal Supply Class:
3020

National Item Identification Number:
009460495

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:
85985603956NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HUB NOMINAL LENGTH0.062 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.2812 INCHES SECOND END
HUB STYLE DESIGNATORPINNED SECOND END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.398 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.460 INCHES SECOND END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER0.542 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER2.2917 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.656 INCHES
SPECIAL FEATURESMTG HOLES 90 DEGS APART
SURFACE TREATMENTPASSIVATE OVERALL


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