3020-00-375-8758 GEAR,SPUR Index 3120-00-375-8774 BEARING,SLEEVE

National Stock Number:
2805-00-375-8770

Federal Supply Class:
2805

National Item Identification Number:
003758770

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
1658P19239ECHLIN INC
627003311862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
627003324617GENERAL MOTORS CORP
62700337X677GENERAL MOTORS LLC


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP1.687 INCHES NOMINAL
CARBON GROOVEINCLUDED
CUT DEPTH0.875 INCHES NOMINAL
DIAMETER3.875 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.046 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLECONTOUR
MATERIALALUMINUM ALLOY
OIL GROOVEINCLUDED
OIL PASSAGE TYPESLOT
OVERALL HEIGHT3.295 INCHES NOMINAL
PIN HOLE BUSHINGINCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER0.9370 INCHES NOMINAL
PININCLUDED
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER3.500 INCHES NOMINAL FIRST RING
RING GROOVE DIAMETER3.500 INCHES NOMINAL SECOND RING
RING GROOVE DIAMETER3.500 INCHES NOMINAL THIRD RING
RING GROOVE QUANTITY3
RING GROOVE WIDTH0.0930 INCHES NOMINAL FIRST RING
RING GROOVE WIDTH0.0930 INCHES NOMINAL SECOND RING
RING GROOVE WIDTH0.1870 INCHES NOMINAL THIRD RING
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATUREINCLUDED
SKIRT TYPESOLID
SURFACE FINISHFINISHED
WEIGHT34.0 OUNCES


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