4320-00-007-4591 PUMP UNIT,CENTRIFUGAL Index 4820-00-007-4595 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4320-00-007-4593

Federal Supply Class:
4320

National Item Identification Number:
000074593

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:
654B0248C051A63857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
MATERIALCOPPER ALLOY
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
OVERALL LENGTH0.937 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.000 INCHES NOMINAL
BODY INSIDE DIAMETER2.968 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.437 INCHES NOMINAL
END TO FLANGE DISTANCE0.612 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER2.625 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS1.937 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.187 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE FROM END0.437 INCHES NOMINAL
CORNER SHAPESQUARE INSIDE LEFT CORNER
ROUND INSIDE RIGHT CORNER
SQUARE OUTSIDE LEFT CORNER
SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS0.250 INCHES NOMINAL INSIDE RIGHT CORNER


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