4820-00-024-2626 SEAT,VALVE Index 4310-00-024-2657 VALVE,DISCHARGE

National Stock Number:
4310-00-024-2656

Federal Supply Class:
4310

National Item Identification Number:
000242656

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:
1548X49576QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.000 INCHES NOMINAL
DIAMETER1.745 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.050 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEFLAT
INTEGRAL CONNECTING RODNOT INCLUDED
OVERALL HEIGHT3.406 INCHES NOMINAL
MATERIALSTEEL
OIL PASSAGE TYPEHOLE
OIL GROOVENOT INCLUDED
PIN HOLE BUSHINGNOT INCLUDED
PINHOLE DIAMETER0.867 INCHES NOMINAL
PININCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
RETAINING RING GROOVENOT INCLUDED
RING GROOVE DIAMETER1.545 INCHES NOMINAL AND 0.500 INCHES NOMINAL
RINGINCLUDED
RING GROOVE POSITIONNO. 1,NO. 2,NO. 3,AND NO. 4 POSITIONS
RING GROOVE QUANTITY4
RING GROOVE WIDTH0.120 INCHES NOMINAL AND 0.153 INCHES NOMINAL
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
SURFACE FINISHFINISHED


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