7690-01-201-2707 MARKER,IDENTIFICATION Index 4730-01-201-2709 COUPLING HALF,SELF-SEALING

National Stock Number:
4320-01-201-2708

Federal Supply Class:
4320

National Item Identification Number:
012012708

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:
52-108-855-00192392ALLIS-CHALMERS CORP
52-420-61792392ALLIS-CHALMERS CORP
52-420-617 PIECE 392392ALLIS-CHALMERS CORP


Techincal Specification:
MATERIALCOPPER ALLOY


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