3020-00-914-5232 GEAR,SPUR Index 5975-00-914-5242 MOUNTING BASE,ELECTRICAL EQUIPME

National Stock Number:
3020-00-914-5237

Federal Supply Class:
3020

National Item Identification Number:
009145237

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:
10051909062CRANE ELECTRONICS, INC.


Techincal Specification:
BORE STYLEW/COUNTERBORE SECOND END
BORE NOMINAL DIAMETER0.125 INCHES SECOND END
CONSTRUCTIONASSEMBLED
COUNTERBORE NOMINAL DEPTH0.063 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER0.3120 INCHES SECOND END
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
MATERIALALUMINUM ALLOY 2024 FIRST GEAR
MATERIALSTEEL COMP 303 SECOND GEAR
MATERIALSTEEL COMP 303 SHAFT/HUB
NOMINAL OUTSIDE DIAMETER0.4368 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.5167 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.206 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 9 ALL GEARS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE FIRST GEAR
SURFACE TREATMENTANODIZE FIRST GEAR
SURFACE TREATMENTPASSIVATE SECOND GEAR
SURFACE TREATMENTPASSIVATE SHAFT/HUB


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