3020-00-161-8203 GEAR,BEVEL Index 3020-00-161-8205 GEAR,INTERNAL

National Stock Number:
3020-00-161-8204

Federal Supply Class:
3020

National Item Identification Number:
001618204

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:
18060571791CURTISS-WRIGHT CONTROLS, INC.
180605-171791CURTISS-WRIGHT CONTROLS, INC.


Techincal Specification:
DESIGN TYPESPUR ALL GEARS
BORE STYLEW/COUNTERBORE FIRST COUNTERBORE FIRST END
BORE NOMINAL DIAMETER0.585 INCHES FIRST COUNTERBORE FIRST END
CONSTRUCTIONSOLID
COUNTERBORE NOMINAL DEPTH0.467 INCHES FIRST COUNTERBORE FIRST END
COUNTERBORE NOMINAL DIAMETER1.670 INCHES FIRST COUNTERBORE FIRST END
HARDNESS RATING54.0 ROCKWELL C MINIMUM OVERALL AND 56.0 ROCKWELL C MAXIMUM OVERALL
III MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER1.056 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.332 INCHES
NOMINAL OUTSIDE DIAMETER3.437 INCHES FIRST GEAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-8837 TYPE II CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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