3020-00-410-9804 GEAR CLUSTER Index 3020-00-410-9806 GEAR CLUSTER

National Stock Number:
3020-00-410-9805

Federal Supply Class:
3020

National Item Identification Number:
004109805

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:
844993319204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
BACKLASH DESIGNATIONGRADE E ALL GEARS
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.249 INCHES BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR ALL GEARS
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL DIAMETER0.472 INCHES BOTH ENDS
HUB NOMINAL LENGTH0.755 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIALSTEEL COMP 4130 OVERALL
NOMINAL OUTSIDE DIAMETER2.125 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH2.580 INCHES


Click here to Register for Free 30-day Trial