4720-01-161-8218 HOSE,AIR DUCT Index 3040-01-161-8220 SHAFT,SHOULDERED

National Stock Number:
3040-01-161-8219

Federal Supply Class:
3040

National Item Identification Number:
011618219

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:
70361-05006-10878286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER3.4995 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER3.505 INCHES NOMINAL
OVERALL LENGTH10.170 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700/3,T3 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
SECOND END DIAMETER3.5000 INCHES MINIMUM AND 3.5050 INCHES MAXIMUM
SECOND END STYLEPLAIN
STEP QUANTITY1
SURFACE FINISH125.0 MICROINCHES


Click here to Register for Free 30-day Trial