4320-00-082-5941 RING,WEARING Index 4820-00-082-5944 VALVE,GATE

National Stock Number:
4320-00-082-5942

Federal Supply Class:
4320

National Item Identification Number:
000825942

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:
C248A63857CIRCOR NAVAL SOLUTIONS LLC
L-219454402RPS-FL, INC.


Techincal Specification:
BODY INSIDE DIAMETER5.750 INCHES NOMINAL
BODY OUTSIDE DIAMETER6.375 INCHES NOMINAL
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
CORNER RADIUS0.250 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
DISTANCE BELOW CENTERLINE0.094 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.625 INCHES NOMINAL
DISTANCE FROM END0.250 INCHES NOMINAL
END TO FLANGE DISTANCE0.812 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER4.742 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.257 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.375 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.190 INCHES NOMINAL
OVERALL LENGTH1.005 INCHES NOMINAL
MATERIALCOPPER ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSUNDERSIZE
RIGHT SIDE FLANGE THICKNESS0.190 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.125 INCHES NOMINAL


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