3120-00-398-8174 BEARING,SLEEVE Index 4320-00-398-8176 RING,CASING

National Stock Number:
4320-00-398-8175

Federal Supply Class:
4320

National Item Identification Number:
003988175

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:
1060154402RPS-FL, INC.
12562P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
255377-20UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL-4377PC340UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12562P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
255377-293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6528PC340UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL-537754402RPS-FL, INC.
SL-537793232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL-652893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6528PC3493232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL-4377PC3493232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
MATERIALCOPPER ALLOY
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
OVERALL LENGTH1.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.748 INCHES NOMINAL
BODY INSIDE DIAMETER5.125 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.187 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.187 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.437 INCHES NOMINAL
END TO FLANGE DISTANCE0.813 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER4.125 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.750 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.031 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.062 INCHES NOMINAL
DISTANCE FROM END0.500 INCHES NOMINAL
CORNER SHAPESQUARE INSIDE LEFT CORNER
ROUND INSIDE RIGHT CORNER
SQUARE OUTSIDE LEFT CORNER
SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS0.437 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH125.0 MICROINCHES ALL SURFACES
SPECIAL FEATURESSTANDARD SIZE


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