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National Stock Number:
4320-00-684-7093
Federal Supply Class:
4320
National Item Identification Number:
006847093
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:
| 55-22333-18 | 52081 | EURAMCO SAFETY INC | | 55-22333-18US | 52081 | EURAMCO SAFETY INC | | 593-517-1416674PC7 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | C200A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R714PC11 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R715PC11 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R716PC7 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.986 INCHES MINIMUM AND 1.987 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.627 INCHES MINIMUM AND 2.628 INCHES MAXIMUM | | BODY STYLE | PLAIN | | BOLT CIRCLE DIAMETER | 2.312 INCHES NOMINAL | | BOLT HOLE QUANTITY | 2 | | CORNER SHAPE | SQUARE ALL CORNERS | | III MATERIAL | COPPER ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.190 INCHES | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF | | OVERALL LENGTH | 0.312 INCHES NOMINAL | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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