4320-00-218-3417 RING,WEARING Index 4320-00-218-3420 RING,WEARING

National Stock Number:
4320-00-218-3419

Federal Supply Class:
4320

National Item Identification Number:
002183419

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:
1006554402RPS-FL, INC.
168563G93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4386P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4386P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4218PC11093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL421993232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4219 PIECE 810UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4219 PIECE 8193232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4219PC1100UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4219PC11093232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
DISTANCE BELOW CENTERLINE0.079 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.500 INCHES NOMINAL
DISTANCE FROM END0.438 INCHES NOMINAL
BODY INSIDE DIAMETER6.188 INCHES NOMINAL
BODY OUTSIDE DIAMETER6.875 INCHES NOMINAL
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
CORNER RADIUS0.312 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
END TO FLANGE DISTANCE0.814 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER5.223 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.245 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.436 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.314 INCHES NOMINAL
III MATERIALCOPPER ALLOY
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH1.128 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.314 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.354 INCHES NOMINAL


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