4820-00-432-1202 SEAT,VALVE Index 4730-00-432-1204 ADAPTER,STRAIGHT,TUBE TO BOSS

National Stock Number:
4310-00-432-1203

Federal Supply Class:
4310

National Item Identification Number:
004321203

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:
3R15836P1T0AT62SIEMENS ENERGY, INC.
3R15836P1T830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3R15836P1T88663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
3R15836P1T8FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
DIAMETER3.992 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.000 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP1.500 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEFLAT
INTEGRAL CONNECTING RODNOT INCLUDED
MATERIALALUMINUM
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER0.812 INCHES NOMINAL
PININCLUDED
OIL GROOVEINCLUDED
OIL PASSAGE TYPEHOLE
OVERALL HEIGHT2.524 INCHES NOMINAL
RETAINING RING GROOVEINCLUDED
RING GROOVE DIAMETER3.617 INCHES NOMINAL
RING GROOVE POSITIONN0. 1,N0. 2,N0. 3
RING GROOVE QUANTITY3
RING GROOVE WIDTH0.095 INCHES NOMINAL AND 0.190 INCHES NOMINAL
RINGINCLUDED
SKIRT TYPESOLID
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SURFACE FINISHFINISHED


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