2815-00-337-2029 PUMP,ROTARY Index 3040-00-337-2046 SHAFT,SHOULDERED

National Stock Number:
2815-00-337-2042

Federal Supply Class:
2815

National Item Identification Number:
003372042

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
P21047A114541COOPER MACHINERY SERVICES LLC
P21047A117572STERLING ENGINE CO INC
P21047A155509COOPER CAMERON CORP AJAX-SUPERIOR DIV


Techincal Specification:
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.876 INCHES NOMINAL
CARBON GROOVENOT INCLUDED
DIAMETER5.438 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES2.375 INCHES NOMINAL
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLEFLAT
OVERALL HEIGHT8.000 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
OIL GROOVENOT INCLUDED
OIL PASSAGE TYPEHOLE
PIN HOLE BUSHINGNOT INCLUDED
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER1.8750 INCHES NOMINAL
PINNOT INCLUDED
RETAINING RING GROOVEINCLUDED
RING GROOVE DIAMETER4.938 INCHES NOMINAL
RING GROOVE POSITION BELOW PISTON PINNUMBERS 1,2 AND 3,NUMBERS 4 AND 5 ALL RINGS
RING GROOVE QUANTITY5
RING GROOVE WIDTH0.1560 INCHES NOMINAL 1ST RING
RING GROOVE WIDTH0.2500 INCHES NOMINAL 2ND RING
RINGNOT INCLUDED
SKIRT BOTTOM CUTAWAY FEATURENOT INCLUDED
SKIRT TYPESOLID
WEIGHT116.0 OUNCES
SURFACE FINISHFINISHED
SURFACE TREATMENTANODIZE


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