3040-00-129-8136 GEARSHAFT,SPUR Index 3040-00-129-8139 GEARSHAFT,SPUR

National Stock Number:
3020-00-129-8137

Federal Supply Class:
3020

National Item Identification Number:
001298137

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:
595893-196214RAYTHEON COMPANY


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER2.542 INCHES FIRST GEAR
0.9167 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH3.065 INCHES
HUB STYLE DESIGNATOR1 STEP FIRST END
1 GROOVE SECOND END
PLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH1.063 INCHES FIRST END
0.472 INCHES SECOND END
0.593 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.625 INCHES BETWEEN FIRST AND SECOND GEAR
0.311 INCHES BOTH ENDS
SPECIAL FEATURESFIRST END HUB INCLUDES 0.312 WIDTH BY 0.295 IN.DIA GROOVE


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