2815-00-200-0153 VALVE,POPPET,ENGINE Index 2805-00-200-0155 PISTON,INTERNAL COMBUSTION ENGIN

National Stock Number:
2805-00-200-0154

Federal Supply Class:
2805

National Item Identification Number:
002000154

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
1A8-203-171995DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV


Techincal Specification:
DISTANCE BETWEEN PIN BOSSES1.500 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.559 INCHES NOMINAL
CARBON GROOVENOT INCLUDED
DIAMETER4.500 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEFLAT
OVERALL HEIGHT6.250 INCHES NOMINAL
MATERIALIRON CAST
OIL GROOVENOT INCLUDED
OIL PASSAGE TYPEHOLE LOCATION NOT OTHERWISE SPECIFIED
PIN HOLE BUSHINGINCLUDED
PINHOLE DIAMETER1.5005 INCHES MINIMUM AND 1.5035 INCHES MAXIMUM
PINNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER4.052 INCHES MINIMUM AND 4.062 INCHES MAXIMUM FOURTH RING
RING GROOVE DIAMETER4.092 INCHES MINIMUM AND 4.102 INCHES MAXIMUM THIRD RING
RING GROOVE DIAMETER4.092 INCHES MINIMUM AND 4.102 INCHES MAXIMUM FIRST RING
RING GROOVE DIAMETER4.092 INCHES MINIMUM AND 4.102 INCHES MAXIMUM SECOND RING
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.1255 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM FIRST RING
RING GROOVE WIDTH0.1255 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM SECOND RING
RING GROOVE WIDTH0.1255 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM THIRD RING
RING GROOVE WIDTH0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM FOURTH RING
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
WEIGHT91.0 OUNCES
SURFACE FINISHFINISHED


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