4320-00-212-9844 RING,WEARING Index 4320-00-212-9847 RING,CASING

National Stock Number:
4320-00-212-9845

Federal Supply Class:
4320

National Item Identification Number:
002129845

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:
2VHM6BX1-202US30760INGERSOLL RAND CO
2VHM6BX1-202US88032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
2VHM6BX30UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
2VHM6BX388032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER5.360 INCHES NOMINAL
BODY OUTSIDE DIAMETER6.520 INCHES NOMINAL
BODY STYLEEXTERNAL LOCKING FLANGE
CENTER FLANGE THICKNESS0.245 INCHES NOMINAL
CHAMFER ANGLE37.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH0.100 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
DISTANCE BELOW CENTERLINE0.250 INCHES NOMINAL
END TO FLANGE DISTANCE0.740 INCHES NOMINAL
GROOVE WIDTH0.380 INCHES NOMINAL
GROOVE DEPTH0.223 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.350 INCHES NOMINAL
OVERALL LENGTH1.184 INCHES NOMINAL
MATERIALIRON CAST
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.188 INCHES NOMINAL


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