3040-00-132-1351 GEARSHAFT,SPUR Index 3020-00-132-1353 GEAR,SPUR

National Stock Number:
3020-00-132-1352

Federal Supply Class:
3020

National Item Identification Number:
001321352

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:
133560-50105257GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 303S SHAFT/HUB
COPPER ALLOY 642 FIRST GEAR
STEEL COMP 303S SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
QQ-B-679,COMP 1 CANCELLED FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
SURFACE TREATMENTPASSIVATE SHAFT/HUB
PASSIVATE SECOND GEAR
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.5237 INCHES FIRST GEAR
0.2737 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.340 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 FIRST GEAR
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
HUB STYLE DESIGNATORSPLIT FIRST END
HUB NOMINAL LENGTH0.165 INCHES FIRST END
HUB NOMINAL DIAMETER0.189 INCHES FIRST END
ATTACHMENT METHODCLAMP


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