3020-00-918-3272 GEAR,SPUR Index 3020-00-918-3274 GEAR CLUSTER

National Stock Number:
3040-00-918-3273

Federal Supply Class:
3040

National Item Identification Number:
009183273

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:
537-303-10407421L3HARRIS INTERSTATE ELECTRONICS CORPORATION
537-303-104REVA07421L3HARRIS INTERSTATE ELECTRONICS CORPORATION


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.1560 INCHES NOMINAL
FIRST END STYLEPLAIN
FSC APPLICATION DATANAVIGATIONAL COMPUTERS
LARGEST STEP DIAMETER0.187 INCHES NOMINAL
MATERIALSTEEL COMP 416
OVERALL LENGTH4.843 INCHES NOMINAL
SECOND END DIAMETER0.1870 INCHES NOMINAL
SECOND END GROOVE DIAMETER0.1750 INCHES NOMINAL
SECOND END GROOVE WIDTH0.0190 INCHES NOMINAL
SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS4.238 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.062 INCHES NOMINAL
SECOND END STYLETWO CIRCULAR GROOVES
STEP QUANTITY1


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