7510-00-162-2910 CHALK,LINE MARKING,POWDER Index 3020-00-162-2915 PULLEY,GROOVE

National Stock Number:
3020-00-162-2914

Federal Supply Class:
3020

National Item Identification Number:
001622914

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:
11429310138ASTRONAUTICS CORPORATION OF AMERICA


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.300 INCHES SECOND END
HUB NOMINAL DIAMETER0.375 INCHES FIRST END
HUB NOMINAL DIAMETER0.440 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL LENGTH0.0520 INCHES SECOND END
HUB NOMINAL LENGTH0.0830 INCHES FIRST END
HUB NOMINAL LENGTH0.095 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL OUTSIDE DIAMETER0.724 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.891 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.333 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11 ALL GEARS
SURFACE TREATMENTPASSIVATE OVERALL


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