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National Stock Number:
4320-00-398-6333
Federal Supply Class:
4320
National Item Identification Number:
003986333
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:
| CA6434PC18 | 83130 | AIR & LIQUID SYSTEMS CORPORATION | | CL51S47-399PC18 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SMS-3986333 | 57140 | SALEM MANUFACTURING & SALES INC | | CL51S47-399PC18 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY | | BODY STYLE | PLAIN | | OVERALL LENGTH | 0.562 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.138 INCHES MINIMUM AND | | 4.140 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 3.749 INCHES MINIMUM AND | | 3.750 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 250.0 MICROINCHES ALL SURFACES |
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