4320-00-287-8658 SLINGER ASSEMBLY Index 2815-00-287-8663 PISTON,INTERNAL COMBUSTION ENGIN

National Stock Number:
2815-00-287-8660

Federal Supply Class:
2815

National Item Identification Number:
002878660

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
012017378222R. H. SHEPPARD CO., INC.


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.689 INCHES MINIMUM AND 2.691 INCHES MAXIMUM
CARBON GROOVENOT INCLUDED
DIAMETER3.000 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.247 INCHES MINIMUM AND 1.253 INCHES MAXIMUM
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEFLAT
MATERIALIRON CAST
OIL GROOVENOT INCLUDED
OIL PASSAGE TYPEHOLE
OVERALL HEIGHT3.814 INCHES MINIMUM AND 3.816 INCHES MAXIMUM
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDLOCKING
PINHOLE DIAMETER1.0625 INCHES MINIMUM AND 1.0627 INCHES MAXIMUM
PINNOT INCLUDED
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER2.6170 INCHES MINIMUM AND 2.6270 INCHES MAXIMUM FOURTH RING
RING GROOVE DIAMETER2.6770 INCHES MINIMUM AND 2.6875 INCHES MAXIMUM FIFTH RING
RING GROOVE DIAMETER2.6770 INCHES MINIMUM AND 2.6875 INCHES MAXIMUM FIRST RING
RING GROOVE DIAMETER2.6770 INCHES MINIMUM AND 2.6875 INCHES MAXIMUM SECOND RING
RING GROOVE DIAMETER2.6770 INCHES MINIMUM AND 2.6875 INCHES MAXIMUM THIRD RING
RING GROOVE QUANTITY5
RING GROOVE WIDTH0.0660 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM SECOND RING
RING GROOVE WIDTH0.0650 INCHES MINIMUM AND 0.0660 INCHES MAXIMUM THIRD RING
RING GROOVE WIDTH0.0670 INCHES MINIMUM AND 0.0680 INCHES MAXIMUM FIRST RING
RING GROOVE WIDTH0.1875 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM FOURTH RING
RING GROOVE WIDTH0.2000 INCHES MINIMUM AND 0.2010 INCHES MAXIMUM FIFTH RING
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
SURFACE FINISHFINISHED
WEIGHT32.0 OUNCES


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