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National Stock Number:
4320-00-375-4910
Federal Supply Class:
4320
National Item Identification Number:
003754910
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:
| 4700-3115641PC27 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | N2445SP | 64392 | WEIL PUMP CO INC | | S1215PC27 | 64392 | WEIL PUMP CO INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.987 INCHES MINIMUM AND 2.992 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.437 INCHES MINIMUM AND 3.438 INCHES MAXIMUM | | BODY STYLE | PLAIN | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.500 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SURFACE FINISH | 14.0 MICROINCHES ALL SURFACES |
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