1680-00-945-2333 GEAR AND BEARING,WI Index 3020-00-945-2335 GEAR,SPUR

National Stock Number:
3020-00-945-2334

Federal Supply Class:
3020

National Item Identification Number:
009452334

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:
BL-553308484BREEZE-EASTERN LLC
BL553308484BREEZE-EASTERN LLC


Techincal Specification:
MATERIALSTEEL COMP E4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING52.0 ROCKWELL C MINIMUM AND
56.0 ROCKWELL C MAXIMUM TEETH
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.311 INCHES FIRST GEAR
0.969 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH2.700 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.252 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
1 STEP BOTH ENDS
HUB NOMINAL LENGTH0.328 INCHES FIRST END
0.465 INCHES SECOND END
1.046 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.375 INCHES FIRST END
0.250 INCHES SECOND END
0.406 INCHES BETWEEN FIRST AND SECOND GEAR
SPECIAL FEATURESBORE REDUCED TO 0.125 IN. DIA,0.327 IN.LG FROM 2ND END;BODY ROCKWELL C SCALE 36.0 TO 40.0
THE MANUFACTURERS DATA
MANUFACTURERS CODE08484
DESIGN CONTROL REFERENCEBL-5533


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