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National Stock Number:
4320-00-398-6891
Federal Supply Class:
4320
National Item Identification Number:
003986891
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:
| 1-583HF | 16712 | SIEMENS ENERGY, INC. | | I583HF | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 5.031 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.500 INCHES NOMINAL | | CENTER FLANGE THICKNESS | 0.375 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.438 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 4.000 INCHES NOMINAL | | INTERNAL FLANGE LIP WIDTH | 0.125 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.750 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.032 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 1.375 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.844 INCHES NOMINAL |
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