4820-00-005-7427 SEAT,VALVE Index 2815-00-005-7429 ENGINE BLOCK,DIESEL

National Stock Number:
4320-00-005-7428

Federal Supply Class:
4320

National Item Identification Number:
000057428

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:
48-1-0003-0203306AMPCO METAL INC. DBA AMPCO METAL INC
BW810003203306AMPCO METAL INC. DBA AMPCO METAL INC


Techincal Specification:
MATERIALALUMINUM ALLOY


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