4820-01-418-4098 VALVE,BUTTERFLY Index 4320-01-418-4100 IMPELLER,PUMP,CENTRIFUGAL

National Stock Number:
3040-01-418-4099

Federal Supply Class:
3040

National Item Identification Number:
014184099

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:
17-1390-01-18161260MTH TOOL COMPANY INC. DBA MTH PUMPS


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END STYLEINDENTED FLAT KEYWAY
FIRST END KEYWAY WIDTH0.1875 INCHES NOMINAL
LARGEST STEP DIAMETER1.000 INCHES NOMINAL
MATERIALCOPPER ALLOY
OVERALL LENGTH3.135 INCHES NOMINAL
SECOND END HOLE DIAMETER0.6250 INCHES NOMINAL
SECOND END STYLEFLANGED AND INTERNAL KEYWAY
SPECIAL FEATURESDOES NOT HAVE FLANGE ON SECOND END
STEP QUANTITY3


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