4320-00-336-6041 RING,WEARING Index 4320-00-336-6043 RING,WEARING

National Stock Number:
4320-00-336-6042

Federal Supply Class:
4320

National Item Identification Number:
003366042

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:
CS4320-027216236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
DD929S4601-765186REV3PC8580064NAVAL SHIP SYSTEMS COMMAND
G14676PC8516712SIEMENS ENERGY, INC.
H583BHX116712SIEMENS ENERGY, INC.


Techincal Specification:
BODY INSIDE DIAMETER5.796 INCHES NOMINAL
BODY OUTSIDE DIAMETER7.188 INCHES NOMINAL
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
CENTER FLANGE THICKNESS7.188 INCHES NOMINAL
CORNER SHAPESQUARE ALL CORNERS
DISTANCE BELOW CENTERLINE0.062 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.687 INCHES NOMINAL
DISTANCE FROM END0.188 INCHES NOMINAL
END TO FLANGE DISTANCE0.625 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER4.500 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.375 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER5.190 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.906 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.812 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.437 INCHES NOMINAL
OVERALL LENGTH1.562 INCHES NOMINAL
MATERIALCOPPER ALLOY 923
RIGHT SIDE FLANGE THICKNESS0.437 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.375 INCHES NOMINAL
SURFACE FINISH250.0 MICROINCHES ALL SURFACES


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