3020-01-217-1168 GEAR CLUSTER Index 3020-01-217-1170 GEAR CLUSTER

National Stock Number:
3020-01-217-1169

Federal Supply Class:
3020

National Item Identification Number:
012171169

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:
1310699932MOOG INC.
13106-2-E52-F451K426MOOG INC.
13106-2-E52-F4599932MOOG INC.


Techincal Specification:
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
CONSTRUCTIONASSEMBLED
HARDNESS RATING26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND T FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL LENGTH0.092 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.055 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.090 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.173 INCHES FIRST END
HUB NOMINAL LENGTH0.402 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
III MATERIALSTEEL COMP 416 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER0.4835 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.5615 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.716 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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