5365-00-528-5651 SPACER,SLEEVE Index 2805-00-528-5661 GEAR,SPUR

National Stock Number:
2815-00-528-5659

Federal Supply Class:
2815

National Item Identification Number:
005285659

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
637381601NORFOLK NAVAL SHIPYARD
75P236081601NORFOLK NAVAL SHIPYARD


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.997 INCHES MINIMUM AND 3.000 INCHES MAXIMUM
CARBON GROOVEINCLUDED
DIAMETER3.625 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.440 INCHES MINIMUM AND 1.480 INCHES MAXIMUM
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEFLAT
OVERALL HEIGHT4.969 INCHES NOMINAL
MATERIALALUMINUM
OIL PASSAGE TYPEHOLE
PIN HOLE BUSHINGNOT INCLUDED
PINHOLE DIAMETER1.2475 INCHES MINIMUM AND 1.2482 INCHES MAXIMUM
PINNOT INCLUDED
RETAINING RING GROOVEINCLUDED
RING GROOVE DIAMETER3.223 INCHES MINIMUM AND 3.233 INCHES MAXIMUM 2ND RING
RING GROOVE DIAMETER3.263 INCHES MINIMUM AND 3.273 INCHES MAXIMUM 1ST RING
RING GROOVE POSITION BELOW PISTON PINNUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,AND NUMBER 5 ALL RINGS
RING GROOVE QUANTITY5
RING GROOVE WIDTH0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM 1ST RING
RING GROOVE WIDTH0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM 2ND RING
RING GROOVE WIDTH0.1875 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM 4TH RING
RING GROOVE WIDTH0.1875 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM 5TH RING
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
WEIGHT40.000 OUNCES
SURFACE FINISHFINISHED


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