6105-01-008-2847 MOTOR,DIRECT CURRENT Index 4820-01-008-2850 COCK,PLUG

National Stock Number:
2815-01-008-2848

Federal Supply Class:
2815

National Item Identification Number:
010082848

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
301129515434CUMMINS INC.
AR1236015434CUMMINS INC.


Techincal Specification:
DISTANCE BETWEEN PIN BOSSES2.520 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.867 INCHES NOMINAL
CARBON GROOVENOT INCLUDED
DIAMETER5.500 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
GROOVE TAPER ANGLE10 DEGREES
HEAD STYLECONCAVE
OVERALL HEIGHT5.625 INCHES NOMINAL
OIL GROOVENOT INCLUDED
OIL PASSAGE TYPEHOLE LOCATION NOT OTHERWISE SPECIFIED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER1.9960 INCHES NOMINAL
PININCLUDED
RETAINING RING GROOVEINCLUDED
RING GROOVE DIAMETER4.900 INCHES NOMINAL FOURTH RING
RING GROOVE DIAMETER4.960 INCHES NOMINAL FIRST RING
RING GROOVE DIAMETER4.960 INCHES NOMINAL SECOND RING
RING GROOVE DIAMETER4.960 INCHES NOMINAL THIRD RING
RING GROOVE WIDTH0.0440 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM THIRD RING
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.0240 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM SECOND RING
RING GROOVE WIDTH0.0650 INCHES MINIMUM AND 0.1625 INCHES MAXIMUM FIRST RING
RING GROOVE WIDTH0.1875 INCHES NOMINAL FOURTH RING
RINGNOT INCLUDED
SPECIAL FEATURESFRUNISHED W/TWO POROUS BRONZE WEAR PLATES
WEIGHT116.0 OUNCES
SURFACE FINISHFINISHED


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