3020-01-179-3062 GEAR,SPUR Index 3020-01-179-3064 GEAR SECTOR,SPUR

National Stock Number:
3020-01-179-3063

Federal Supply Class:
3020

National Item Identification Number:
011793063

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:
1308433358260PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH
S9756AR003100328DESIGNATRONICS INCORPORATED


Techincal Specification:
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR ALL GEARS
HUB STYLE DESIGNATORPINNED FIRST END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.312 INCHES FIRST END
HUB NOMINAL LENGTH0.052 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.157 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
MATERIALALUMINUM ALLOY 2024 FIRST GEAR
MATERIALSTEEL COMP 303 SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.542 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER0.458 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.500 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 ALL GEARS
SPECIAL FEATURESWITH ONE ANTIBACKLASH GEAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE FIRST GEAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECOND GEAR
SURFACE TREATMENTPASSIVATE SECOND GEAR
SURFACE TREATMENTANODIZE FIRST GEAR


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