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National Stock Number:
4320-00-288-7430
Federal Supply Class:
4320
National Item Identification Number:
002887430
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:
| 08-999-665-00-003 | 92392 | ALLIS-CHALMERS CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.125 INCHES MINIMUM AND 4.126 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.507 INCHES MINIMUM AND 4.508 INCHES MAXIMUM | | BODY STYLE | PLAIN W/INTERNAL FLANGE | | INTERNAL FLANGE WIDTH | 0.109 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 4.115 INCHES MINIMUM AND 4.120 INCHES MAXIMUM | | OVERALL LENGTH | 0.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B-148,ALLOY 9A ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY |
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