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National Stock Number:
4320-00-618-4393
Federal Supply Class:
4320
National Item Identification Number:
006184393
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:
| 3329673REVAPC61 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 3329674REVAPC61 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 55-22381-63 | 52081 | EURAMCO SAFETY INC | | H67 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R618PC61 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 597-208-1886240ITEM10 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | R619PC61 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R640ITEM10 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.250 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | DISTANCE BETWEEN FLANGES | 0.375 INCHES NOMINAL | | FLANGE DIAMETER | 2.359 INCHES NOMINAL | | INTERNAL FLANGE INSIDE DIAMETER | 1.797 INCHES MINIMUM AND 1.812 INCHES MAXIMUM | | LEFT SIDE FLANGE THICKNESS | 0.125 INCHES NOMINAL | | OVERALL LENGTH | 0.625 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | RIGHT SIDE FLANGE THICKNESS | 0.125 INCHES NOMINAL | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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