4320-00-722-9034 RING,WEARING Index 4320-00-722-9036 RING,WEARING

National Stock Number:
4320-00-722-9035

Federal Supply Class:
4320

National Item Identification Number:
007229035

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:
B118A63857CIRCOR NAVAL SOLUTIONS LLC
R627PC3563857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
BODY INSIDE DIAMETER3.498 INCHES MINIMUM AND 3.500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.998 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
BODY STYLEPLAIN
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH0.062 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
OVERALL LENGTH0.750 INCHES NOMINAL
MATERIALCOPPER ALLOY
SURFACE FINISH125.0 MICROINCHES ALL SURFACES


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