4720-01-108-5516 HOSE,AIR DUCT Index 3040-01-108-5520 SHAFT,SHOULDERED

National Stock Number:
3040-01-108-5519

Federal Supply Class:
3040

National Item Identification Number:
011085519

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:
315B137-217472EATON AEROSPACE LLC
315B137-225693MEGGITT SAFETY SYSTEMS INC
315B137-272121EATON MOTOR SITE


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.1280 INCHES NOMINAL
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER0.373 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
OVERALL LENGTH0.625 INCHES NOMINAL
SECOND END DIAMETER0.3724 INCHES NOMINAL
SECOND END STYLEPLAIN
STEP QUANTITY2
SUPPLEMENTARY FEATURESFIRST END BORED 0.128 IN DIA 0.125 IN. DEEP; SECOND END BORED 0.220 IN. DIA 0.500 IN. DEEP
SURFACE FINISH16.0 MICROINCHES


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