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National Stock Number:
4320-00-799-9559
Federal Supply Class:
4320
National Item Identification Number:
007999559
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:
| 55-22344-18A | 52081 | EURAMCO SAFETY INC | | C222A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R803,PC.7 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 5.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 6.375 INCHES NOMINAL | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CENTER FLANGE THICKNESS | 0.234 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BELOW CENTERLINE | 0.094 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.828 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 4.750 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.313 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.375 INCHES NOMINAL | | OVERALL LENGTH | 1.063 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.125 INCHES NOMINAL |
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