4320-00-447-0102 RING,WIPER Index 3120-00-447-0105 BEARING,SLEEVE

National Stock Number:
4320-00-447-0103

Federal Supply Class:
4320

National Item Identification Number:
004470103

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:
3F4903PC170UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3F4903PC1710171CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3T24634B30UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3T24634B310171CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3T24634B31W383TOOLEX, INC
3F4903PC171W383TOOLEX, INC
DA109-26Z158DOLPHIN MACHINE, LLC


Techincal Specification:
BODY INSIDE DIAMETER2.500 INCHES MINIMUM AND 2.503 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.996 INCHES MINIMUM AND 2.997 INCHES MAXIMUM
BODY STYLEPLAIN
CHAMFER ANGLE45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
CHAMFER LENGTH0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER
CORNER RADIUS0.062 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
OVERALL LENGTH0.245 INCHES MINIMUM AND 0.247 INCHES MAXIMUM
MATERIALSTEEL
SPECIAL FEATURESSPLIT RING WITH 0.031 IN. SAW CUT AFTER MACHINGING I.D. TO CITED DIMENSION
SURFACE FINISH125.0 MICROINCHES ALL SURFACES


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