NSN 3040-01-288-9689

Part Details | SHOULDERED SHAFT

3040-01-288-9689 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.

Alternate Parts: 904J298 PIECE 16, 904J298, 904J298 PIECE 16, 310B643H01, 3040-01-288-9689, 01-288-9689, 3040012889689, 012889689

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 17, 198801-288-968922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

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Cross Reference | NSN 3040-01-288-9689
Part Number Cage Code Manufacturer
904J298 PIECE 1679500WESTINGHOUSE ELECTRIC CORP
904J29879500WESTINGHOUSE ELECTRIC CORP
904J298 PIECE 1611660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
310B643H0111660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
Technical Data | NSN 3040-01-288-9689
Characteristic Specifications
FIRST END STYLE3 FLATTED
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
FIRST END KEYWAY WIDTH0.1875 INCHES NOMINAL
FIRST END EXTERNAL KEYWAY LENGTH0.750 INCHES NOMINAL
FIRST END KEYWAY DEPTH0.0937 INCHES NOMINAL
FIRST END DIAMETER1.1730 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.375 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 FLATTED
SECOND END KEYWAY WIDTH0.3125 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH0.875 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.0937 INCHES NOMINAL
SECOND END DIAMETER1.5625 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.750 INCHES NOMINAL
LARGEST STEP DIAMETER2.250 INCHES NOMINAL
OVERALL LENGTH30.8125 INCHES NOMINAL
STEP QUANTITY9