4730-01-430-4129 ELBOW,PIPE TO TUBE Index 4820-01-430-4131 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
3040-01-430-4130

Federal Supply Class:
3040

National Item Identification Number:
014304130

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:
1254375619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
71553061208TWIN DISC, INCORPORATED
DAX1622719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END GROOVE DIAMETER2.8100 INCHES NOMINAL
FIRST END GROOVE WIDTH0.1400 INCHES NOMINAL
FIRST END INTERNAL THREAD LENGTH1.500 INCHES NOMINAL
FIRST END DIAMETER3.0023 INCHES NOMINAL
FIRST END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS1.456 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE0.134 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER3.0023 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER2.8350 INCHES NOMINAL
FIRST END SPLINE QUANTITY47
FIRST END STYLETWO CIRCULAR GROOVES, SPLINED AND INTERNALLY THREADED
FIRST END SPLINE LENGTH2.090 INCHES NOMINAL
LARGEST STEP DIAMETER3.149 INCHES NOMINAL
MATERIALSTEEL COMP 4340
OVERALL LENGTH20.420 INCHES NOMINAL
SECOND END DIAMETER3.0023 INCHES NOMINAL
SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS1.456 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.134 INCHES NOMINAL
SECOND END INTERNAL THREAD LENGTH1.500 INCHES NOMINAL
SECOND END SPLINE LENGTH6.410 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER3.0023 INCHES NOMINAL
SECOND END GROOVE DIAMETER2.8100 INCHES NOMINAL
SECOND END GROOVE WIDTH0.1400 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER2.8350 INCHES NOMINAL
SECOND END SPLINE QUANTITY47
SECOND END STYLETWO CIRCULAR GROOVES, SPLINED AND INTERNALLY THREADED
STEP QUANTITY7
SURFACE FINISH25.0 MICROINCHES


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