4310-00-777-6942 PISTON,COMPRESSOR Index 4310-00-777-6945 RING SET,PISTON

National Stock Number:
4310-00-777-6944

Federal Supply Class:
4310

National Item Identification Number:
007776944

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:
484181XBP3LEROI INTERNATIONAL INC DBA COMPAIR LEROI
4841853239COMPAIR KELLOGG DIV OF ROBERTSHAW CONTROLS CO


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP1.682 INCHES MINIMUM AND 1.685 INCHES MAXIMUM
DIAMETER3.000 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.250 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEHUMP
INTEGRAL CONNECTING RODNOT INCLUDED
OVERALL HEIGHT2.438 INCHES NOMINAL
MATERIALALUMINUM
OIL PASSAGE TYPEHOLE
OIL GROOVENOT INCLUDED
PIN HOLE BUSHINGNOT INCLUDED
PINHOLE DIAMETER0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
PININCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER2.662 INCHES MINIMUM AND 2.672 INCHES MAXIMUM AND 2.644 INCHES MINIMUM AND 2.654 INCHES MAXIMUM
RINGINCLUDED
RING GROOVE POSITIONNO. 1,NO. 2 AND NO. 3 POSITIONS
RING GROOVE QUANTITY1 AND 2
RING GROOVE WIDTH0.1880 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM AND 0.0950 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
SURFACE FINISHFINISHED


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