4310-00-354-6304 PISTON,COMPRESSOR Index 2805-00-354-6309 PISTON,INTERNAL COMBUSTION ENGIN

National Stock Number:
2805-00-354-6307

Federal Supply Class:
2805

National Item Identification Number:
003546307

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
A26317471995DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV
A8-27435301DRESSER INDUSTRIES INC LEROI DIV
A8-27471995DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV


Techincal Specification:
DISTANCE BETWEEN PIN BOSSES4.638 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.286 INCHES MINIMUM AND 3.291 INCHES MAXIMUM
CARBON GROOVENOT INCLUDED
DIAMETER4.994 INCHES MINIMUM AND 4.995 INCHES MAXIMUM
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEFLAT
OVERALL HEIGHT5.781 INCHES NOMINAL
MATERIALALUMINUM ALLOY
OIL GROOVEINCLUDED
OIL PASSAGE TYPEHOLE FOURTH RING
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 DIAMETER4.550 INCHES MINIMUM AND 4.560 INCHES MAXIMUM FIRST RING
RING GROOVE DIAMETER4.510 INCHES MINIMUM AND 4.520 INCHES MAXIMUM FOURTH RING
RING GROOVE DIAMETER4.550 INCHES MINIMUM AND 4.560 INCHES MAXIMUM SECOND RING
RING GROOVE DIAMETER4.550 INCHES MINIMUM AND 4.560 INCHES MAXIMUM THIRD RING
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.1570 INCHES MINIMUM AND 0.1580 INCHES MAXIMUM FIRST RING
RING GROOVE WIDTH0.1570 INCHES NOMINAL SECOND RING
RING GROOVE WIDTH0.1570 INCHES NOMINAL THIRD RING
RING GROOVE WIDTH0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM FOURTH RING
RINGNOT INCLUDED
SURFACE FINISHFINISHED
SURFACE TREATMENTTIN


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