2805-01-066-1267 VALVE,POPPET,ENGINE Index 4820-01-066-1269 SEAT,VALVE

National Stock Number:
2805-01-066-1268

Federal Supply Class:
2805

National Item Identification Number:
010661268

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
35305872582ROLLS-ROYCE SOLUTIONS AMERICA INC
B737-652388907BRUNSWICK CORP


Techincal Specification:
DISTANCE BETWEEN PIN BOSSES1.182 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP1.645 INCHES NOMINAL
CARBON GROOVENOT INCLUDED
CUT DEPTH1.035 INCHES NOMINAL
DIAMETER4.255 INCHES NOMINAL
FINISHED SIZE DESIGNATIONOVERSIZE
HEAD STYLEFLAT
OVERALL HEIGHT3.395 INCHES NOMINAL
OVERSIZE0.005 INCHES NOMINAL
MATERIALALUMINUM ALLOY
OIL GROOVENOT INCLUDED
OIL PASSAGE TYPESLOT LOCATION NOT OTHERWISE SPECIFIED
SKIRT BOTTOM CUTAWAY FEATUREINCLUDED
SKIRT TYPESOLID
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER0.9900 INCHES NOMINAL
PININCLUDED
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER3.775 INCHES NOMINAL FIRST RING
RING GROOVE DIAMETER3.775 INCHES NOMINAL SECOND RING
RING GROOVE DIAMETER3.804 INCHES NOMINAL THIRD RING
RING GROOVE QUANTITY3
RING GROOVE WIDTH0.0820 INCHES NOMINAL FIRST RING
RING GROOVE WIDTH0.0820 INCHES NOMINAL SECOND RING
RING GROOVE WIDTH0.1900 INCHES NOMINAL THIRD RING
RINGNOT INCLUDED
WEIGHT26.0 OUNCES
SURFACE FINISHFINISHED


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