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National Stock Number:
4320-00-398-9510
Federal Supply Class:
4320
National Item Identification Number:
003989510
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:
| C52A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | QQ-C-390 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | R353 PC.6 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 5.735 INCHES NOMINAL | | DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GRADE 3 MIL SPEC ALL MATERIAL RESPONSES | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 1.125 INCHES NOMINAL |
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