4320-00-923-9918 RING,WEARING Index 2920-00-923-9921 CORE ASSEMBLY,ENGIN

National Stock Number:
2815-00-923-9919

Federal Supply Class:
2815

National Item Identification Number:
009239919

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
3S402811083CATERPILLAR INC
A1324NPAND618683087GOULD INC INDUSTRIAL MARKETING DIV
IPD3S402855883INDUSTRIAL PARTS DEPOT INC


Techincal Specification:
DISTANCE BETWEEN PIN BOSSES1.625 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.758 INCHES NOMINAL
CARBON GROOVEINCLUDED
DIAMETER4.500 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEDISH
OVERALL HEIGHT5.500 INCHES NOMINAL
MATERIALALUMINUM ALLOY
OIL GROOVEINCLUDED
OIL PASSAGE TYPEHOLE LOCATION NOT OTHERWISE SPECIFIED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER1.5000 INCHES NOMINAL
PININCLUDED
RETAINING RING GROOVEINCLUDED
RING GROOVE WIDTH0.0980 INCHES NOMINAL SECOND RING
RING GROOVE WIDTH0.1300 INCHES NOMINAL FIRST RING
RING GROOVE WIDTH0.2230 INCHES NOMINAL THIRD RING
RING GROOVE DIAMETER4.025 INCHES NOMINAL THIRD RING
RING GROOVE DIAMETER4.031 INCHES NOMINAL SECOND RING
RING GROOVE DIAMETER4.403 INCHES NOMINAL FIRST RING
RING GROOVE QUANTITY3
RINGINCLUDED
WEIGHT64.0 OUNCES
SURFACE FINISHFINISHED


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