3020-00-511-9925 GEAR,SPUR Index 3040-00-511-9929 GEARSHAFT,MULTIPLE GEARS

National Stock Number:
3020-00-511-9926

Federal Supply Class:
3020

National Item Identification Number:
005119926

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:
70854196214RAYTHEON COMPANY
708541-13B150RAYTHEON COMPANY
708541-154X10RAYTHEON COMPANY
708541-196214RAYTHEON COMPANY


Techincal Specification:
MATERIALSTEEL COMP 303 SHAFT/HUB
ALUMINUM ALLOY 2024 SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
SURFACE TREATMENTPASSIVATE SHAFT/HUB
ANODIZE SECOND GEAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO.5.4.1 MIL STD SINGLE TREATMENT RESPONSE SHAFT/HUB
MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEAR
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.5278 INCHES SECOND GEAR
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR
QUALITY NUMBER 11 ALL GEARS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
PLAIN BOTH ENDS


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