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National Stock Number:
4320-00-640-5822
Federal Supply Class:
4320
National Item Identification Number:
006405822
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:
| 08-102-625-00-001 | 92392 | ALLIS-CHALMERS CORP | | 55-2201219A0S | 52081 | EURAMCO SAFETY INC | | CS6405822 | 07310 | CALABRESE & SONS, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.501 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 8.002 INCHES NOMINAL | | BODY STYLE | PLAIN W/INTERNAL FLANGE | | CORNER SHAPE | SQUARE ALL CORNERS | | INTERNAL FLANGE INSIDE DIAMETER | 7.487 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.234 INCHES NOMINAL | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SURFACE FINISH | 250.0 MICROINCHES ALL SURFACES |
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