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National Stock Number:
4320-00-595-2780
Federal Supply Class:
4320
National Item Identification Number:
005952780
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:
| 08-984-538-00-003 | 92392 | ALLIS-CHALMERS CORP | | H4320-595-2780 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.375 INCHES MINIMUM AND 7.376 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 7.875 INCHES MINIMUM AND 7.876 INCHES MAXIMUM | | BODY STYLE | PLAIN W/INTERNAL FLANGE | | CORNER SHAPE | SQUARE ALL CORNERS | | INTERNAL FLANGE INSIDE DIAMETER | 7.360 INCHES MINIMUM AND 7.365 INCHES MAXIMUM | | INTERNAL FLANGE WIDTH | 0.234 INCHES NOMINAL | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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