4310-00-911-9571 RING SET,PISTON Index 4720-00-911-9574 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4320-00-911-9572

Federal Supply Class:
4320

National Item Identification Number:
009119572

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:
CS-4320-042416236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
D8F16B10613PENTAIR PUMP GROUP, INC.
D8F16B7PZX0FAIRBANKS MORSE, LLC
D8F16B82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
DISTANCE FROM END TO GROOVE CENTER0.344 INCHES NOMINAL
DISTANCE FROM HOLE CENTER TO RIGHT FACE0.847 INCHES NOMINAL
BODY INSIDE DIAMETER10.015 INCHES MINIMUM AND 10.020 INCHES MAXIMUM
BODY OUTSIDE DIAMETER10.747 INCHES MINIMUM AND 10.749 INCHES MAXIMUM
BODY STYLEGROOVED
BOLT HOLE QUANTITY1
CHAMFER ANGLE45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
CHAMFER LENGTH0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
GROOVE DEPTH0.099 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
GROOVE WIDTH0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
HOLE DIAMETER0.250 INCHES NOMINAL
OVERALL LENGTH1.250 INCHES NOMINAL
MATERIALCOPPER ALLOY
SURFACE FINISH113.0 MICROINCHES ALL SURFACES


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