4320-01-046-0271 RING,WEARING Index 5315-01-046-0273 PIN,QUICK RELEASE

National Stock Number:
4320-01-046-0272

Federal Supply Class:
4320

National Item Identification Number:
010460272

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:
D4B16AN10613PENTAIR PUMP GROUP, INC.


Techincal Specification:
ANCHOR GROOVE WIDTH0.500 INCHES NOMINAL
BODY INSIDE DIAMETER5.531 INCHES NOMINAL
BODY OUTSIDE DIAMETER6.125 INCHES NOMINAL
BODY STYLEGROOVED W/EXTERNAL LOCKING FLANGE
CENTER FLANGE THICKNESS0.375 INCHES NOMINAL
CORNER RADIUS0.562 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
DISTANCE BELOW CENTERLINE0.812 INCHES NOMINAL
DISTANCE FROM END TO GROOVE CENTER0.625 INCHES NOMINAL
END TO FLANGE DISTANCE0.500 INCHES NOMINAL
GROOVE DEPTH0.156 INCHES NOMINAL
GROOVE WIDTH0.125 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER4.500 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.500 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.093 INCHES NOMINAL
OVERALL LENGTH1.250 INCHES NOMINAL
MATERIALCOPPER ALLOY
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.187 INCHES NOMINAL
SURFACE FINISH32.0 MICROINCHES ALL SURFACES


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