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National Stock Number:
4320-00-398-5477
Federal Supply Class:
4320
National Item Identification Number:
003985477
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:
| 08-984-862-00-003 | 92392 | ALLIS-CHALMERS CORP | | 55-22306-18 | 52081 | EURAMCO SAFETY INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.490 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.997 INCHES NOMINAL | | BODY STYLE | EXTERNAL LOCKING FLANGE | | CENTER FLANGE THICKNESS | 0.242 INCHES NOMINAL | | END TO FLANGE DISTANCE | 0.320 INCHES NOMINAL | | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.758 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 1.128 INCHES NOMINAL | | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.498 INCHES NOMINAL |
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