2825-01-185-3882 BLADING ASSEMBLY,STEAM TURBINE Index 2010-01-185-3884 PLATE,ORIFICE,TURNING GEAR

National Stock Number:
3020-01-185-3883

Federal Supply Class:
3020

National Item Identification Number:
011853883

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:
105F103AA PIECE 303502GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
313152780064NAVAL SHIP SYSTEMS COMMAND
9484057P103502GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
M-948405703502GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.313 INCHES BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPEWORM FIRST GEAR
DESIGN TYPEWORM WHEEL SECOND GEAR
HUB NOMINAL LENGTH0.562 INCHES FIRST END
HUB NOMINAL LENGTH1.435 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.469 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.469 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16444,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER0.750 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER2.000 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH2.997 INCHES


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