4320-00-204-2603 RING,WEARING Index 4730-00-204-2608 UNION,PIPE

National Stock Number:
4320-00-204-2604

Federal Supply Class:
4320

National Item Identification Number:
002042604

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:
08-999-526-00-00192392ALLIS-CHALMERS CORP


Techincal Specification:
BODY INSIDE DIAMETER5.000 INCHES MINIMUM AND 5.001 INCHES MAXIMUM
BODY OUTSIDE DIAMETER5.381 INCHES MINIMUM AND 5.382 INCHES MAXIMUM
BODY STYLEPLAIN W/INTERNAL FLANGE
CORNER SHAPESQUARE ALL CORNERS
INTERNAL FLANGE INSIDE DIAMETER4.985 INCHES MINIMUM AND 4.990 INCHES MAXIMUM
INTERNAL FLANGE WIDTH0.234 INCHES NOMINAL
OVERALL LENGTH0.812 INCHES NOMINAL
MATERIALCOPPER ALLOY
SURFACE FINISH125.0 MICROINCHES ALL SURFACES


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