4320-00-218-3431 RING,WEARING Index 3120-00-218-3433 BUSHING,SLEEVE

National Stock Number:
4320-00-218-3432

Federal Supply Class:
4320

National Item Identification Number:
002183432

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:
1050554402RPS-FL, INC.
254669-080UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
254669-0893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
254669H93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4618P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4669PC5193232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6077PC5193232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER3.312 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.875 INCHES NOMINAL
BODY STYLEINTERNAL AND EXTERNAL FLANGE
CENTER FLANGE THICKNESS0.375 INCHES NOMINAL
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE LEFT CORNER
CHAMFER LENGTH0.094 INCHES NOMINAL INSIDE LEFT CORNER
CORNER RADIUS0.250 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
END TO FLANGE DISTANCE0.625 INCHES NOMINAL
FLANGE DIAMETER5.000 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER2.500 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.438 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER3.000 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.688 INCHES NOMINAL
OVERALL LENGTH1.000 INCHES NOMINAL
MATERIALCOPPER ALLOY


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