4320-00-218-3778 RING,WEARING Index 4320-00-218-3780 SHAFT,TRANSMISSION,PUMP

National Stock Number:
4320-00-218-3779

Federal Supply Class:
4320

National Item Identification Number:
002183779

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:
12922P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12922P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RY170402-660UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RY170402-6693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
257486-10PH93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RY-17040293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL7486PC660UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL7486PC6693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL7674PC6693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
DISTANCE FROM END0.312 INCHES NOMINAL
BODY INSIDE DIAMETER4.969 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.500 INCHES NOMINAL
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
CORNER RADIUS0.312 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
DISTANCE BELOW CENTERLINE0.094 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.735 INCHES NOMINAL
END TO FLANGE DISTANCE0.930 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER4.125 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.270 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.219 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.270 INCHES NOMINAL
OVERALL LENGTH1.200 INCHES NOMINAL
MATERIALCOPPER ALLOY
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.188 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.195 INCHES NOMINAL
SPECIAL FEATURESFURNISHED W/SYNTHETIC RUBBER SEAL


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