4320-00-398-8153 RING,WEARING Index 4320-00-398-8155 SLEEVE,SHAFT,PUMP

National Stock Number:
4320-00-398-8154

Federal Supply Class:
4320

National Item Identification Number:
003988154

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:
256101-593232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
9474P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6101PC720UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6101PC7293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
MATERIALNICKEL ALLOY
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
OVERALL LENGTH1.375 INCHES NOMINAL
BODY OUTSIDE DIAMETER7.992 INCHES MINIMUM AND
7.995 INCHES MAXIMUM
BODY INSIDE DIAMETER7.095 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.312 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.630 INCHES MINIMUM AND
0.632 INCHES MAXIMUM
END TO FLANGE DISTANCE1.062 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER5.250 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER6.515 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.438 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.969 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS4.344 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.062 INCHES NOMINAL
DISTANCE FROM END0.188 INCHES NOMINAL
CORNER SHAPESQUARE INSIDE LEFT CORNER
ROUND INSIDE RIGHT CORNER
SQUARE OUTSIDE LEFT CORNER
SQUARE OUTSIDE RIGHT CORNER
CORNER RADIUS0.250 INCHES NOMINAL INSIDE RIGHT CORNER


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