2520-00-126-6158 HOUSING,MECHANICAL DRIVE Index 6610-00-126-6163 SHAFT AND GEAR ASSEMBLY

National Stock Number:
3020-00-126-6161

Federal Supply Class:
3020

National Item Identification Number:
001266161

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:
10391110138ASTRONAUTICS CORPORATION OF AMERICA


Techincal Specification:
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB STYLE DESIGNATOR2 STEPS BOTH ENDS
HUB NOMINAL LENGTH0.0720 INCHES BETWEEN SECOND AND THIRD GEAR
HUB NOMINAL LENGTH0.080 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.0950 INCHES FIRST END
HUB NOMINAL LENGTH0.2140 INCHES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL OUTSIDE DIAMETER0.281 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.7700 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.576 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 9 FIRST GEAR


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