4730-00-289-4436 ADAPTER BUSHING Index 4320-00-289-4443 RING,WEARING

National Stock Number:
4320-00-289-4442

Federal Supply Class:
4320

National Item Identification Number:
002894442

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:
C145A63857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
BODY INSIDE DIAMETER6.485 INCHES MINIMUM AND 6.487 INCHES MAXIMUM
BODY OUTSIDE DIAMETER7.000 INCHES MINIMUM AND 7.001 INCHES MAXIMUM
BODY STYLEPLAIN W/INTERNAL FLANGE
CORNER RADIUS0.250 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
INTERNAL FLANGE INSIDE DIAMETER5.625 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.250 INCHES NOMINAL
OVERALL LENGTH1.125 INCHES NOMINAL
MATERIALNICKEL ALLOY
SURFACE FINISH125.0 MICROINCHES ALL SURFACES


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