2815-00-300-6968 CYLINDER SLEEVE Index 2815-00-300-6970 PIN,PISTON

National Stock Number:
2815-00-300-6969

Federal Supply Class:
2815

National Item Identification Number:
003006969

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
240GC1550P189619MACK TRUCKS, INC.


Techincal Specification:
DISTANCE BETWEEN PIN BOSSES1.250 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.625 INCHES NOMINAL
CARBON GROOVEINCLUDED
DIAMETER4.812 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLECAVITY
OVERALL HEIGHT5.438 INCHES NOMINAL
MATERIALSTEEL
OIL GROOVEINCLUDED
OIL PASSAGE TYPEHOLE LOCATION NOT OTHERWISE SPECIFIED
PIN HOLE BUSHINGNOT INCLUDED
PINHOLE DIAMETER2.0000 INCHES NOMINAL
PININCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
RETAINING RING GROOVEINCLUDED
RING GROOVE DIAMETER4.374 INCHES NOMINAL FIRST RING
RING GROOVE DIAMETER4.374 INCHES NOMINAL FOURTH RING
RING GROOVE DIAMETER4.374 INCHES NOMINAL SECOND RING
RING GROOVE DIAMETER4.374 INCHES NOMINAL THIRD RING
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.1250 INCHES NOMINAL FIRST RING
RING GROOVE WIDTH0.1250 INCHES NOMINAL SECOND RING
RING GROOVE WIDTH0.1250 INCHES NOMINAL THIRD RING
RING GROOVE WIDTH0.1875 INCHES NOMINAL FOURTH RING
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
WEIGHT30.0 OUNCES
SURFACE FINISHFINISHED


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