4320-00-738-1727 SLEEVE,SHAFT,PUMP Index 4320-00-738-1729 RING,WEARING

National Stock Number:
4320-00-738-1728

Federal Supply Class:
4320

National Item Identification Number:
007381728

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:
C204A63857CIRCOR NAVAL SOLUTIONS LLC
CS4320-017516236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
R780PC563857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
BODY INSIDE DIAMETER4.235 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.748 INCHES NOMINAL
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
CORNER RADIUS0.375 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 CENTERLINE0.188 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.435 INCHES NOMINAL
DISTANCE FROM END0.312 INCHES NOMINAL
END TO FLANGE DISTANCE0.625 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER3.250 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.188 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER0.188 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.562 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.312 INCHES NOMINAL
OVERALL LENGTH0.938 INCHES NOMINAL
MATERIALSTEEL
RIGHT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.281 INCHES NOMINAL


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