4320-00-555-3296 RING,WEARING Index 4320-00-555-3298 RING,WEARING

National Stock Number:
4320-00-555-3297

Federal Supply Class:
4320

National Item Identification Number:
005553297

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:
C17863857CIRCOR NAVAL SOLUTIONS LLC
R529PC7763857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
BODY INSIDE DIAMETER9.375 INCHES MINIMUM AND 9.737 INCHES MAXIMUM
BODY OUTSIDE DIAMETER10.499 INCHES MINIMUM AND 10.500 INCHES MAXIMUM
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 END0.625 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER8.625 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER9.140 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.531 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS5.438 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
OVERALL LENGTH1.250 INCHES NOMINAL
MATERIALCOPPER ALLOY
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS5.250 INCHES NOMINAL
SURFACE FINISH125.0 MICROINCHES ALL SURFACES


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