4310-00-218-3958 PISTON,COMPRESSOR Index 4820-00-218-3960 DISK,VALVE

National Stock Number:
4310-00-218-3959

Federal Supply Class:
4310

National Item Identification Number:
002183959

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:
3096B0AT62SIEMENS ENERGY, INC.
3096B830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3096B8FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
3096B93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
DIAMETER4.375 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES2.125 INCHES NOMINAL
HEAD STYLEFLAT
INTEGRAL CONNECTING RODINCLUDED
OVERALL HEIGHT12.500 INCHES NOMINAL
MATERIALSTEEL
OIL GROOVEINCLUDED
OIL PASSAGE TYPEHOLE
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PININCLUDED
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER4.000 INCHES NOMINAL AND 4.015 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 WIDTH0.240 INCHES NOMINAL
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
SURFACE FINISHSEMIFINISHED


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