5360-01-006-7587 SPRING,HELICAL,TORSION Index 6640-01-006-7590 OVEN,LABORATORY

National Stock Number:
2815-01-006-7589

Federal Supply Class:
2815

National Item Identification Number:
010067589

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
AR1235815434CUMMINS INC.


Techincal Specification:
MATERIALALUMINUM ALLOY
DIAMETER5.500 INCHES NOMINAL
OVERALL HEIGHT5.650 INCHES NOMINAL
SURFACE FINISHFINISHED
FINISHED SIZE DESIGNATIONSTANDARD
WEIGHT116.0 OUNCES
HEAD STYLECONCAVE
SKIRT TYPESOLID
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.0730 INCHES MINIMUM AND
0.1500 INCHES MAXIMUM 1ST RING
0.1240 INCHES MAXIMUM 2ND RING
0.0625 INCHES MINIMUM AND
0.1240 INCHES MAXIMUM 3RD RING
0.1890 INCHES NOMINAL 4TH RING
GROOVE TAPER ANGLE10 DEGREE
RING GROOVE DIAMETER5.020 INCHES NOMINAL 1ST RING
5.020 INCHES NOMINAL 2ND RING
5.020 INCHES NOMINAL 3RD RING
4.994 INCHES NOMINAL 4TH RING
OIL PASSAGE TYPEHOLE
CARBON GROOVENOT INCLUDED
OIL GROOVENOT INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.750 INCHES NOMINAL
PIN HOLE BUSHINGNOT INCLUDED
PINHOLE DIAMETER1.9940 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.680 INCHES MINIMUM AND
2.750 INCHES MAXIMUM
RETAINING RING GROOVEINCLUDED
PINNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
RINGNOT INCLUDED
SPECIAL FEATURESFURNISHED WITH TWO WEAR PLATES


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