3020-01-012-6552 GEAR,SPUR Index 6105-01-012-6554 MOTOR,ALTERNATING CURRENT

National Stock Number:
3020-01-012-6553

Federal Supply Class:
3020

National Item Identification Number:
010126553

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:
3555920001089944ELBITAMERICA, INC.
86559200601-602 PIECE 2689944ELBITAMERICA, INC.


Techincal Specification:
BACKLASH DESIGNATIONGRADE E ALL GEARS
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL DIAMETER0.125 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.156 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.150 INCHES FIRST END
HUB NOMINAL LENGTH0.294 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.295 INCHES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL OUTSIDE DIAMETER0.229 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.802 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.935 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 11 ALL GEARS
SURFACE TREATMENTPASSIVATE OVERALL


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