6620-00-946-1047 PLATE,CONNECTOR Index 1680-00-946-1052 TURBINE,RAM AIR

National Stock Number:
3020-00-946-1051

Federal Supply Class:
3020

National Item Identification Number:
009461051

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:
12830CAB6GSL MANUFACTURING CO.
128350582OVERTON CHICAGO GEAR CORPORATION


Techincal Specification:
BORE NOMINAL DIAMETER0.170 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HARDNESS RATING54.0 ROCKWELL C NOMINAL OVERALL
HUB NOMINAL LENGTH0.048 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.163 INCHES SECOND END
HUB NOMINAL LENGTH0.300 INCHES FIRST END
HUB STYLE DESIGNATOR1 GROOVE FIRST END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN SECOND END
HUB NOMINAL DIAMETER0.375 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.375 INCHES SECOND END
HUB NOMINAL DIAMETER0.393 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340 OVERALL
NOMINAL OUTSIDE DIAMETER0.553 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER1.447 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.400 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11 ALL GEARS


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