3040-12-341-0722 GEARSHAFT,SPUR Index 4730-12-341-0875 REDUCER,TUBE

National Stock Number:
3040-12-341-0723

Federal Supply Class:
3040

National Item Identification Number:
123410723

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:
571169177C2254LIEBHERR-WERK EHINGEN GMBH
81423610041D3273MAN TRUCK & BUS AG
918776-2001D8218ROTZLER GMBH + CO. KG
9187762001D8218ROTZLER GMBH + CO. KG


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER28.0 MILLIMETERS NOMINAL
FIRST END EXTERNAL THREAD LENGTH11.0 MILLIMETERS NOMINAL
FIRST END INTERNAL THREAD LENGTH8.0 MILLIMETERS NOMINAL
FIRST END STYLEEXTERNALLY AND INTERNALLY THREADED
LARGEST STEP DIAMETER66.0 MILLIMETERS NOMINAL
MATERIALALUMINUM ALLOY
OVERALL LENGTH214.2 MILLIMETERS NOMINAL


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