4920-00-148-6872 ADAPTER,INTERFACE Index 4920-00-148-6874 ADAPTER,INTERFACE

National Stock Number:
2805-00-148-6873

Federal Supply Class:
2805

National Item Identification Number:
001486873

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
233N93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
PC67A0AT62SIEMENS ENERGY, INC.
PC67A830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
PC67A8FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
PC67A93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
DISTANCE BETWEEN PIN BOSSES2.532 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.724 INCHES NOMINAL
DIAMETER5.493 INCHES NOMINAL
FURNISHED ITEMSPIN AND OIL GROOVE AND PIN HOLE BUSHING
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEHUMP
OVERALL HEIGHT5.489 INCHES NOMINAL
MATERIALALUMINUM
SKIRT TYPESOLID
PIN TYPE FOR WHICH DESIGNEDLOCKING
PINHOLE DIAMETER1.1690 INCHES NOMINAL
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.3000 INCHES NOMINAL SECOND RING
RING GROOVE WIDTH0.3040 INCHES NOMINAL FIRST RING
RING GROOVE DIAMETER4.493 INCHES NOMINAL ALL RINGS
SURFACE FINISHFINISHED


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