4820-01-056-9379 SEAT,VALVE Index 4320-01-056-9381 RING,WEARING

National Stock Number:
4310-01-056-9380

Federal Supply Class:
4310

National Item Identification Number:
010569380

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:
200136UPC7193236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
220306JE10AT62SIEMENS ENERGY, INC.
220306JE1830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
220306JE18FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
8075B0AT62SIEMENS ENERGY, INC.
8075B93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
DIAMETER3.687 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEHAT
INTEGRAL CONNECTING RODNOT INCLUDED
OIL GROOVENOT INCLUDED
OVERALL HEIGHT4.875 INCHES NOMINAL
MATERIALSTEEL
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINNOT INCLUDED
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER3.245 INCHES NOMINAL AND 3.027 INCHES NOMINAL
RING GROOVE POSITIONNOS. 1,NO. 2,NO. 3,NO. 4,NO. 5
RING GROOVE QUANTITY5
RING GROOVE WIDTH0.750 INCHES NOMINAL AND 0.312 INCHES NOMINAL
RINGNOT INCLUDED
SURFACE FINISHFINISHED


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