3020-01-189-6703 GEAR SET,SPUR,MATCHED Index 2930-01-189-6705 COOLER,LUBRICATING OIL,ENGINE

National Stock Number:
3020-01-189-6704

Federal Supply Class:
3020

National Item Identification Number:
011896704

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:
13144810138ASTRONAUTICS CORPORATION OF AMERICA


Techincal Specification:
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR ALL GEARS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.125 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.070 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL OUTSIDE DIAMETER0.658 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER0.183 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.350 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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