3020-01-012-7074 GEAR,SPUR Index 3020-01-012-7076 GEAR CLUSTER

National Stock Number:
3020-01-012-7075

Federal Supply Class:
3020

National Item Identification Number:
010127075

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:
258072407187HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB STYLE DESIGNATOR2 STEPS BOTH ENDS
HUB NOMINAL LENGTH0.1450 INCHES BETWEEN SECOND AND THIRD GEAR
HUB NOMINAL LENGTH0.160 INCHES SECOND END
HUB NOMINAL LENGTH0.279 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.3660 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OUTSIDE DIAMETER0.255 INCHES FIFTH GEAR
NOMINAL OUTSIDE DIAMETER1.216 INCHES FOURTH GEAR
NOMINAL OVERALL LENGTH0.934 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11 ALL GEARS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMATE OVERALL


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