2990-00-423-8969 PISTON,INTERNAL COMBUSTION ENGINE Index 5305-00-423-8980 SCREW,MACHINE

National Stock Number:
2805-00-423-8970

Federal Supply Class:
2805

National Item Identification Number:
004238970

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
2F366811083CATERPILLAR INC
IPD2F366855883INDUSTRIAL PARTS DEPOT INC


Techincal Specification:
MATERIALALUMINUM ALLOY
DIAMETER3.188 INCHES NOMINAL
OVERALL HEIGHT3.814 INCHES NOMINAL
SURFACE FINISHFINISHED
FINISHED SIZE DESIGNATIONSTANDARD
WEIGHT17.0 OUNCES
HEAD STYLEFLAT
SKIRT TYPESOLID
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
RING GROOVE QUANTITY5
RING GROOVE WIDTH0.1300 INCHES NOMINAL 1ST RING
0.1300 INCHES NOMINAL 2ND RING
0.1300 INCHES NOMINAL 3RD RING
0.1900 INCHES NOMINAL 4TH RING
0.1900 INCHES NOMINAL 5TH RING
RING GROOVE DIAMETER2.756 INCHES NOMINAL
OIL PASSAGE TYPEHOLE AND
SLOT
RING GROOVE POSITION BELOW PISTON PINNUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,NUMBER 5 ALL RINGS
CARBON GROOVENOT INCLUDED
OIL GROOVENOT INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP1.900 INCHES NOMINAL
PIN HOLE BUSHINGNOT INCLUDED
PINHOLE DIAMETER0.8750 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.312 INCHES NOMINAL
RETAINING RING GROOVEINCLUDED
PINNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
RINGNOT INCLUDED


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