2815-01-179-8769 PUSH ROD,ENGINE POPPET VALVE Index 2815-01-179-8771 INSERT,ENGINE VALVE SEAT

National Stock Number:
3040-01-179-8770

Federal Supply Class:
3040

National Item Identification Number:
011798770

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:
P4176947PZX0FAIRBANKS MORSE, LLC
P41769482796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER1.1875 INCHES NOMINAL
FIRST END STYLEPLAIN
LARGEST STEP DIAMETER1.188 INCHES NOMINAL
MATERIALSTEEL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH2.600 INCHES NOMINAL
SECOND END DIAMETER0.5600 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH1.088 INCHES NOMINAL
SECOND END STYLEEXTERNAL THREADED
STEP QUANTITY3
SURFACE FINISH63.0 MICROINCHES


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