3020-00-757-1034 GEAR,SPUR Index 3040-00-757-1037 GEARSHAFT,SPUR

National Stock Number:
3020-00-757-1036

Federal Supply Class:
3020

National Item Identification Number:
007571036

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:
543-54863689PROFILE GEAR CORP
GB423294033CARDWELL CONDENSER CORP LAPOINTE-ADMIRAL DIV


Techincal Specification:
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.187 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB NOMINAL LENGTH0.500 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 321 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 321 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
MATERIALCOPPER ALLOY AND STEEL COMP 321 SHAFT/HUB
MATERIALSTEEL COMP 321 SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.333 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.625 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.765 INCHES
SPECIAL FEATURESGROOVED HUB 0.016 IN. W,0.172 IN.DIA LOCATED 0.016 IN. FROM HUB END;PARTIAL BORE,0.125 IN.DEPTH,0.081 IN.DIA
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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