4320-00-398-8001 RING,WEARING Index 3120-00-398-8003 BUSHING,SLEEVE

National Stock Number:
4320-00-398-8002

Federal Supply Class:
4320

National Item Identification Number:
003988002

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:
1013154405EVENHEAT KILN INC
254941-1393232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
511P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4941PC500UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4941PC5093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
511P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6083PC5093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
MATERIALNICKEL ALLOY
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
OVERALL LENGTH1.438 INCHES NOMINAL
BODY OUTSIDE DIAMETER7.248 INCHES NOMINAL
BODY INSIDE DIAMETER6.470 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.562 INCHES NOMINAL
END TO FLANGE DISTANCE0.813 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER4.875 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER5.391 INCHES NOMINAL
INTERNAL FLANGE WIDTH1.375 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.562 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.500 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.875 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE FROM END0.375 INCHES NOMINAL
CORNER SHAPESQUARE INSIDE LEFT CORNER
CHAMFERED INSIDE RIGHT CORNER
SQUARE OUTSIDE LEFT CORNER
SQUARE OUTSIDE RIGHT CORNER
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH0.125 INCHES NOMINAL INSIDE RIGHT CORNER
SURFACE FINISH125.0 MICROINCHES ALL SURFACES
SPECIAL FEATURESEXTENSION ON LEFT-HAND SIDE,7-16 IN. DIA BY 15/32 IN. LG


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