4130-00-393-4930 PUMP ASSEMBLY AND BEARING HEAD Index 4130-00-393-4935 PISTON

National Stock Number:
4130-00-393-4934

Federal Supply Class:
4130

National Item Identification Number:
003934934

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:
N8640-4PC22AT022E10855CARRIER CORP
NYM600710855CARRIER CORP


Techincal Specification:
DIAMETER3.219 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.625 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.250 INCHES NOMINAL
HEAD STYLEDISH
INTEGRAL CONNECTING RODNOT INCLUDED
MATERIALSTEEL
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDLOCKED
PINHOLE DIAMETER1.000 INCHES NOMINAL
PININCLUDED
OIL GROOVEINCLUDED
OIL PASSAGE TYPEHOLE
OVERALL HEIGHT4.000 INCHES NOMINAL
RETAINING RING GROOVEINCLUDED
RING GROOVE POSITION BELOW PISTON PINNO. 4 RING GROOVE
RING GROOVE POSITIONNO. 1,NO. 2,NO.3,AND NO. 4 POSITIONS
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.188 INCHES NOMINAL
RINGINCLUDED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
SURFACE FINISHSEMIFINISHED


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