4310-00-218-4117 PISTON,COMPRESSOR Index 4310-00-218-4119 PISTON,COMPRESSOR

National Stock Number:
4310-00-218-4118

Federal Supply Class:
4310

National Item Identification Number:
002184118

Description:
PISTON,COMPRESSOR

Detail:
A CYLINDRICAL PIECE WHICH MOVES OR RECIPROCATES IN A CYLINDER TO COMPRESS AIR OR GAS FROM AN INITIAL INTAKE PRESSURE TO A HIGHER DISCHARGE PRESSURE. MAY INCLUDE INTEGRAL CONNECTING ROD.


Manufacturer Information:
200109V PIECE 293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4020B0AT62SIEMENS ENERGY, INC.
4020B830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4020B8FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
4020B93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.868 INCHES NOMINAL
CUT DEPTH0.622 INCHES NOMINAL
DIAMETER4.375 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES2.250 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEHAT
INTEGRAL CONNECTING RODNOT INCLUDED
OVERALL HEIGHT6.534 INCHES NOMINAL
MATERIALSTEEL
OIL GROOVEINCLUDED
OIL PASSAGE TYPEHOLE
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDLOCKED
PINHOLE DIAMETER1.746 INCHES NOMINAL
PINNOT INCLUDED
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER3.988 INCHES NOMINAL
RING GROOVE POSITION BELOW PISTON PINNO. 5 RING GROOVE
RING GROOVE POSITIONNO. 1,NO. 2,NO. 3,NO. 4,AND NO. 5 POSITIONS
RING GROOVE QUANTITY5
RING GROOVE WIDTH0.250 INCHES NOMINAL
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATUREINCLUDED
SKIRT TYPESEMISPLIT
SPECIAL FEATURESITEM HAS PROVISON FOR SECOND STAGE LOCATED TOP CENTER OF PISTON,0.970 IN. DIA 5.875 IN. LG
SURFACE FINISHFINISHED


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