5315-01-497-1976 KEY,MACHINE Index 2040-01-497-1978 KEEPER,HATCH

National Stock Number:
3020-01-497-1977

Federal Supply Class:
3020

National Item Identification Number:
014971977

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:
52803770210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
DESIGN TYPESPUR ALL GEARS
CONSTRUCTIONASSEMBLED
HARDNESS RATING34.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB STYLE DESIGNATORPLAIN SECOND END
III MATERIALSTEEL COMP 4130 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER0.330 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER0.484 INCHES SECOND GEAR
SPECIAL FEATURESASSEMBLY OR CLUSTER IS MADE UP OF (2) GEARS MOUNTED ON A SHAFT


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