3020-00-415-6522 GEAR CLUSTER Index 3020-00-415-6524 GEAR,SPUR

National Stock Number:
3020-00-415-6523

Federal Supply Class:
3020

National Item Identification Number:
004156523

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:
285230810001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL COMP 303 FIRST GEAR
COPPER ALLOY SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
ASTM B150,ALLOY 623 ASSN STD SINGLE MATERIAL RESPONSE SECOND GEAR
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.331 INCHES FIRST GEAR
1.237 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.386 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR
QUALITY NUMBER 12 ALL GEARS
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
PLAIN SECOND END
HUB NOMINAL LENGTH0.120 INCHES FIRST END
0.0140 INCHES SECOND END
HUB NOMINAL DIAMETER0.250 INCHES BOTH ENDS
THE MANUFACTURERS DATA
MANUFACTURERS CODE10001
DESIGN CONTROL REFERENCE2852308


Click here to Register for Free 30-day Trial