3020-00-884-5984 GEAR CLUSTER Index 3040-00-884-5986 GEARSHAFT,SPUR

National Stock Number:
3020-00-884-5985

Federal Supply Class:
3020

National Item Identification Number:
008845985

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:
512-104-03307421L3HARRIS INTERSTATE ELECTRONICS CORPORATION
512-104-03381413BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
MATERIALSTEEL COMP 416 OR
STEEL COMP 416SE SHAFT/HUB
ALUMINUM ALLOY 2024 FIRST GEAR
STEEL COMP 416 OR
STEEL COMP 416SE SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
QQ-A-225/6,,T4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
SURFACE TREATMENTPASSIVATE SHAFT/HUB
PASSIVATE SECOND GEAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE SHAFT/HUB
MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEAR
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.616 INCHES FIRST GEAR
0.166 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.522 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR
QUALITY NUMBER 11 ALL GEARS
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
HUB NOMINAL LENGTH0.197 INCHES FIRST END
0.210 INCHES SECOND END
HUB NOMINAL DIAMETER0.047 INCHES BOTH ENDS


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