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National Stock Number:
4320-00-218-4454
Federal Supply Class:
4320
National Item Identification Number:
002184454
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:
| B64A | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | B64B | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | H3111165 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | R115PC8-47 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R91PC8 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R93PC8-47 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.625 INCHES MINIMUM AND 3.628 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.122 INCHES MINIMUM AND 4.125 INCHES MAXIMUM | | BODY STYLE | PLAIN W/INTERNAL FLANGE | | CORNER SHAPE | SQUARE ALL CORNERS | | INTERNAL FLANGE INSIDE DIAMETER | 3.375 INCHES MINIMUM AND 3.377 INCHES MAXIMUM | | INTERNAL FLANGE WIDTH | 0.375 INCHES NOMINAL | | OVERALL LENGTH | 0.625 INCHES NOMINAL | | MATERIAL | COPPER ALLOY |
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