5365-00-200-0101 SPACER,SLEEVE Index 2815-00-200-0144 RING SET,PISTON

National Stock Number:
2805-00-200-0142

Federal Supply Class:
2805

National Item Identification Number:
002000142

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
MS1388996906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.312 INCHES NOMINAL
CARBON GROOVENOT INCLUDED
CUT DEPTH0.594 INCHES NOMINAL
DIAMETER4.250 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.750 INCHES NOMINAL
FINISHED SIZE DESIGNATIONOVERSIZE
HEAD STYLEFLAT
OVERSIZE0.040 INCHES NOMINAL
MATERIALALUMINUM ALLOY
OIL GROOVENOT INCLUDED
OIL PASSAGE TYPESLOT
OVERALL HEIGHT4.875 INCHES NOMINAL
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDLOCKING
PINHOLE DIAMETER1.2500 INCHES NOMINAL
PININCLUDED
RETAINING RING GROOVEINCLUDED
RING GROOVE DIAMETER3.810 INCHES MINIMUM AND 3.820 INCHES MAXIMUM FIRST RING
RING GROOVE DIAMETER3.834 INCHES MINIMUM AND 3.844 INCHES MAXIMUM FOURTH RING
RING GROOVE DIAMETER3.874 INCHES MINIMUM AND 3.884 INCHES MAXIMUM THIRD RING
RING GROOVE DIAMETER3.874 INCHES MINIMUM AND 3.884 INCHES MAXIMUM SECOND RING
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.0970 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM FIRST RING
RING GROOVE WIDTH0.1265 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM SECOND RING
RING GROOVE WIDTH0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM FOURTH RING
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATUREINCLUDED
SKIRT TYPESEMISPLIT
SURFACE FINISHFINISHED
SURFACE TREATMENTTIN
WEIGHT38.3 OUNCES


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