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National Stock Number:
4320-00-398-5211
Federal Supply Class:
4320
National Item Identification Number:
003985211
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:
| 08-907-918PC5 | 92392 | ALLIS-CHALMERS CORP | | 08-908-019PC5 | 92392 | ALLIS-CHALMERS CORP | | 08-908-024BPC5 | 92392 | ALLIS-CHALMERS CORP | | 08-908-24BPC5 | 92392 | ALLIS-CHALMERS CORP | | 08-908-24PC5 | 92392 | ALLIS-CHALMERS CORP | | 08-978-636-00-001 | 92392 | ALLIS-CHALMERS CORP | | 08-978-636-03-001 | 92392 | ALLIS-CHALMERS CORP | | 08-978-636PC1 | 92392 | ALLIS-CHALMERS CORP | | 907-918PC5 | 92392 | ALLIS-CHALMERS CORP | | 908-19PC5 | 92392 | ALLIS-CHALMERS CORP | | 908-24APC5 | 92392 | ALLIS-CHALMERS CORP | | 908-24BPC5 | 92392 | ALLIS-CHALMERS CORP | | 908-24PC5 | 92392 | ALLIS-CHALMERS CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.875 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 8.375 INCHES NOMINAL | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CENTER FLANGE THICKNESS | 0.250 INCHES NOMINAL | | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.437 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 7.750 INCHES NOMINAL | | INTERNAL FLANGE WIDTH | 0.140 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 4.500 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 1.312 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 4.343 INCHES NOMINAL |
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