2840-00-798-2533 HOUSING,ANTIFRICTION BEARING,AIR Index 2840-00-798-2535 HOUSING,ANTIFRICTION BEARING,TUR

National Stock Number:
3040-00-798-2534

Federal Supply Class:
3040

National Item Identification Number:
007982534

Description:
SHAFT,SHOULDERED

Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.


Manufacturer Information:
284000945128907482GENERAL ELECTRIC COMPANY
284000945128911371BMT AEROSPACE USA, INC.
284000945128911867EQUITABLE ENGINEERING COMPANY INC.
284000945128921540PRECISION GEAR INDUSTRIES LLC
284000945128924446GENERAL ELECTRIC COMPANY
284000945128928596ARROW GEAR LLC
284000945128957152TRIUMPH GEAR SYSTEMS - MACOMB, INC
284000945128965627RUBBER MILLERS INCORPORATED
311D549P107482GENERAL ELECTRIC COMPANY
311D549P111371BMT AEROSPACE USA, INC.
311D549P111867EQUITABLE ENGINEERING COMPANY INC.
311D549P121540PRECISION GEAR INDUSTRIES LLC
311D549P128596ARROW GEAR LLC
311D549P157152TRIUMPH GEAR SYSTEMS - MACOMB, INC
311D549P165627RUBBER MILLERS INCORPORATED
311D549P1D3309MTU AERO ENGINES AG DBA MTU DEUTSCHE AEROSPACE
516D837P107482GENERAL ELECTRIC COMPANY
516D837P124446GENERAL ELECTRIC COMPANY


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END EXTERNAL THREAD LENGTH0.3500 INCHES NOMINAL
FIRST END DIAMETER0.2500 INCHES NOMINAL
FIRST END STYLEEXTERNAL THREADED
LARGEST STEP DIAMETER1.980 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
OVERALL LENGTH7.560 INCHES NOMINAL
MATERIALSTEEL
SECOND END EXTERNAL THREAD LENGTH0.7100 INCHES NOMINAL
SECOND END DIAMETER1.6250 INCHES NOMINAL
SECOND END STYLEEXTERNAL THREADED
STEP QUANTITY11


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