3020-01-119-7019 GEAR,SPUR Index 6105-01-119-7021 PUMP UNIT,CENTRIFUGAL

National Stock Number:
3020-01-119-7020

Federal Supply Class:
3020

National Item Identification Number:
011197020

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:
12946710138ASTRONAUTICS CORPORATION OF AMERICA


Techincal Specification:
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
CONSTRUCTIONSOLID
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL LENGTH0.060 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.125 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.125 INCHES FIRST END
HUB NOMINAL LENGTH0.130 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN FIRST END
III MATERIALSTEEL COMP 303SE OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER0.188 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.6416 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.500 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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