4320-00-604-1990 SLEEVE,SHAFT,PUMP Index 4320-00-604-1992 RING,WEARING

National Stock Number:
4320-00-604-1991

Federal Supply Class:
4320

National Item Identification Number:
006041991

Description:
RING,WEARING

Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.


Manufacturer Information:
1-8-5082D63857CIRCOR NAVAL SOLUTIONS LLC
L8763857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
BODY INSIDE DIAMETER1.375 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.125 INCHES NOMINAL
BODY STYLEEXTERNAL LOCKING FLANGE
CHAMFER ANGLE20.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
CHAMFER ANGLE40.0 DEGREES NOMINAL OUTSIDE LEFT CORNER
CHAMFER LENGTH0.312 INCHES NOMINAL OUTSIDE LEFT CORNER
CHAMFER LENGTH0.875 INCHES NOMINAL OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
DISTANCE BELOW CENTERLINE0.188 INCHES NOMINAL
DISTANCE BETWEEN FLANGES2.125 INCHES NOMINAL
DISTANCE FROM END1.062 INCHES NOMINAL
END TO FLANGE DISTANCE3.125 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS1.312 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
OVERALL LENGTH3.500 INCHES NOMINAL
MATERIALCARBON GRAPHITE
RIGHT SIDE FLANGE THICKNESS1.000 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS1.000 INCHES NOMINAL


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