3020-01-419-6270 GEAR,SPUR Index 3040-01-419-6272 CONNECTING LINK,RIGID

National Stock Number:
3020-01-419-6271

Federal Supply Class:
3020

National Item Identification Number:
014196271

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:
2179389944ELBITAMERICA, INC.


Techincal Specification:
DESIGN TYPEBEVEL THIRD GEAR
DESIGN TYPESPUR SECOND GEAR
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.109 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
HUB NOMINAL DIAMETER0.281 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
III MATERIALCOPPER ALLOY FIRST GEAR
III MATERIALSTEEL COMP 303 SECOND GEAR
PRECISION CLASSIFICATIONACCURACY GRADE 11 THIRD GEAR
PRECISION CLASSIFICATIONQUALITY NUMBER 11 SECOND GEAR
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER9.645 INCHES SECOND GEAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEAR
SURFACE TREATMENTPASSIVATE SECOND GEAR


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