3020-01-028-5329 GEAR,SPUR Index 3020-01-028-5331 GEAR SECTOR,BEVEL

National Stock Number:
3020-01-028-5330

Federal Supply Class:
3020

National Item Identification Number:
010285330

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:
289388710001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 9310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
HARDNESS RATING58.0 ROCKWELL C NOMINAL OVERALL
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER143.7 MILLIMETERS FIRST GEAR
53.1 MILLIMETERS SECOND GEAR
NOMINAL OVERALL LENGTH135.0 MILLIMETERS
HUB STYLE DESIGNATOR2 STEPS FIRST END
1 STEP SECOND END
PLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH36.0 MILLIMETERS FIRST END
35.0 MILLIMETERS SECOND END
10.0 MILLIMETERS BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER37.0 MILLIMETERS BETWEEN FIRST AND SECOND GEAR
25.0 MILLIMETERS BOTH ENDS


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