3020-01-036-5340 GEAR CLUSTER Index 3020-01-036-5342 GEAR CLUSTER

National Stock Number:
3020-01-036-5341

Federal Supply Class:
3020

National Item Identification Number:
010365341

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:
9785CH73760ITT AEROSPACE CONTROLS LLC


Techincal Specification:
MATERIALSTEEL COMP 416 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND
46.0 ROCKWELL C MAXIMUM OVERALL
CONSTRUCTIONSOLID
DESIGN TYPESPUR ALL GEARS
NOMINAL OUTSIDE DIAMETER0.715 INCHES FIRST GEAR
0.466 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.228 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 8 ALL GEARS
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.147 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.035 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.387 INCHES BETWEEN FIRST AND SECOND GEAR
THE MANUFACTURERS DATA
MANUFACTURERS CODE73760
DESIGN CONTROL REFERENCE9785CH


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