3020-01-172-0784 GEAR CLUSTER Index 4420-01-172-0786 COOLER,FLUID,INDUSTRIAL

National Stock Number:
3020-01-172-0785

Federal Supply Class:
3020

National Item Identification Number:
011720785

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:
252676910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BORE NOMINAL DIAMETER0.750 INCHES BOTH ENDS
BORE STYLEW/COUNTERBORE BOTH ENDS
CONSTRUCTIONASSEMBLED
COUNTERBORE NOMINAL DEPTH0.340 INCHES SECOND END
COUNTERBORE NOMINAL DEPTH0.375 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER0.866 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER1.023 INCHES FIRST END
DESIGN TYPESPUR ALL GEARS
HUB NOMINAL LENGTH0.045 INCHES SECOND END
HUB NOMINAL LENGTH0.130 INCHES FIRST END
HUB NOMINAL LENGTH0.200 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER1.109 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER1.109 INCHES SECOND END
HUB NOMINAL DIAMETER1.406 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6470 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K24065 OVERALL
NOMINAL OUTSIDE DIAMETER1.332 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER2.707 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH1.375 INCHES


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