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:
MATERIALSTEEL
DIAMETER4.812 INCHES NOMINAL
OVERALL HEIGHT5.438 INCHES NOMINAL
SURFACE FINISHFINISHED
FINISHED SIZE DESIGNATIONSTANDARD
WEIGHT30.0 OUNCES
HEAD STYLECAVITY
SKIRT TYPESOLID
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.1250 INCHES NOMINAL 1ST RING
0.1250 INCHES NOMINAL 2ND RING
0.1250 INCHES NOMINAL 3RD RING
0.1875 INCHES NOMINAL 4TH RING
RING GROOVE DIAMETER4.374 INCHES NOMINAL 1ST RING
4.374 INCHES NOMINAL 2ND RING
4.374 INCHES NOMINAL 3RD RING
4.374 INCHES NOMINAL 4TH RING
OIL PASSAGE TYPEHOLE
CARBON GROOVEINCLUDED
OIL GROOVEINCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.625 INCHES NOMINAL
PIN HOLE BUSHINGNOT INCLUDED
PINHOLE DIAMETER2.0000 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.250 INCHES MINIMUM AND
2.500 INCHES MAXIMUM
RETAINING RING GROOVEINCLUDED
PININCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
RINGNOT INCLUDED


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