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National Stock Number:
4320-00-289-0688
Federal Supply Class:
4320
National Item Identification Number:
002890688
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.
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Manufacturer Information:
| 2-7-88MB | 04579 | AURORA PUMP A UNIT OF GENERAL SIGNAL CORP | | 2-7-88MB | 10941 | CARVER PUMP COMPANY | | H4320-289-0688 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2-7-88MB | 43491 | GENERAL SIGNAL CORP | | 55-22421-190S | 52081 | EURAMCO SAFETY INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.125 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.530 INCHES NOMINAL | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES |
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