4320-00-336-6035 RING,WEARING Index 4320-00-336-6042 RING,WEARING

National Stock Number:
4320-00-336-6041

Federal Supply Class:
4320

National Item Identification Number:
003366041

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:
CS4320-022216236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
DD929S4601-765186REV3PC8453711NAVAL SEA SYSTEMS COMMAND
H4320-336-604103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H583BGX116712SIEMENS ENERGY, INC.
G14676PC8416712SIEMENS ENERGY, INC.
DD929S4601-765186REV3PC8480064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BODY INSIDE DIAMETER8.855 INCHES MINIMUM AND 8.860 INCHES MAXIMUM
BODY OUTSIDE DIAMETER9.469 INCHES NOMINAL
BODY STYLEINTERNAL AND EXTERNAL FLANGE
CENTER FLANGE THICKNESS0.563 INCHES NOMINAL
CORNER RADIUS0.500 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 DISTANCE0.438 INCHES NOMINAL
FLANGE DIAMETER10.248 INCHES MINIMUM AND 10.250 INCHES MAXIMUM
INTERNAL FLANGE INSIDE DIAMETER7.500 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.469 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER8.245 INCHES MINIMUM AND 8.250 INCHES MAXIMUM
INTERNAL FLANGE WIDTH0.843 INCHES MINIMUM AND 0.848 INCHES MAXIMUM
OVERALL LENGTH1.688 INCHES NOMINAL
MATERIALCOPPER ALLOY
NONDEFINITIVE SPEC/STD DATA2 TYPE
POSITIONING LUG LENGTH0.188 INCHES NOMINAL
POSITIONING LUG WIDTH0.750 INCHES NOMINAL
SURFACE FINISH125.0 MICROINCHES INSIDE
SURFACE FINISH63.0 MICROINCHES OUTSIDE


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